About the Number

11987040

11987039 ← → 11987041

2進数表記:101101101110100001100000

漢数字表記:千百九十八万七千四十

素因数分解:

2 5 × 3 1 × 5 1 × 13 1 × 17 1 × 113 1

素因数の和:161
約数の個数: 192
約数和(自身を含む): 43436736
約数和(自身を除く): 31449696

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 113, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 226, 240, 255, 260, 272, 312, 339, 340, 390, 408, 416, 442, 452, 480, 510, 520, 544, 565, 624, 663, 678, 680, 780, 816, 884, 904, 1020, 1040, 1105, 1130, 1248, 1326, 1356, 1360, 1469, 1560, 1632, 1695, 1768, 1808, 1921, 2040, 2080, 2210, 2260, 2652, 2712, 2720, 2938, 3120, 3315, 3390, 3536, 3616, 3842, 4080, 4407, 4420, 4520, 5304, 5424, 5763, 5876, 6240, 6630, 6780, 7072, 7345, 7684, 8160, 8814, 8840, 9040, 9605, 10608, 10848, 11526, 11752, 13260, 13560, 14690, 15368, 17628, 17680, 18080, 19210, 21216, 22035, 23052, 23504, 24973, 26520, 27120, 28815, 29380, 30736, 35256, 35360, 38420, 44070, 46104, 47008, 49946, 53040, 54240, 57630, 58760, 61472, 70512, 74919, 76840, 88140, 92208, 99892, 106080, 115260, 117520, 124865, 141024, 149838, 153680, 176280, 184416, 199784, 230520, 235040, 249730, 299676, 307360, 352560, 374595, 399568, 461040, 499460, 599352, 705120, 749190, 799136, 922080, 998920, 1198704, 1498380, 1997840, 2397408, 2996760, 3995680, 5993520, 11987040]

約数ペア:
[(1, 11987040), (2, 5993520), (3, 3995680), (4, 2996760), (5, 2397408), (6, 1997840), (8, 1498380), (10, 1198704), (12, 998920), (13, 922080), (15, 799136), (16, 749190), (17, 705120), (20, 599352), (24, 499460), (26, 461040), (30, 399568), (32, 374595), (34, 352560), (39, 307360), (40, 299676), (48, 249730), (51, 235040), (52, 230520), (60, 199784), (65, 184416), (68, 176280), (78, 153680), (80, 149838), (85, 141024), (96, 124865), (102, 117520), (104, 115260), (113, 106080), (120, 99892), (130, 92208), (136, 88140), (156, 76840), (160, 74919), (170, 70512), (195, 61472), (204, 58760), (208, 57630), (221, 54240), (226, 53040), (240, 49946), (255, 47008), (260, 46104), (272, 44070), (312, 38420), (339, 35360), (340, 35256), (390, 30736), (408, 29380), (416, 28815), (442, 27120), (452, 26520), (480, 24973), (510, 23504), (520, 23052), (544, 22035), (565, 21216), (624, 19210), (663, 18080), (678, 17680), (680, 17628), (780, 15368), (816, 14690), (884, 13560), (904, 13260), (1020, 11752), (1040, 11526), (1105, 10848), (1130, 10608), (1248, 9605), (1326, 9040), (1356, 8840), (1360, 8814), (1469, 8160), (1560, 7684), (1632, 7345), (1695, 7072), (1768, 6780), (1808, 6630), (1921, 6240), (2040, 5876), (2080, 5763), (2210, 5424), (2260, 5304), (2652, 4520), (2712, 4420), (2720, 4407), (2938, 4080), (3120, 3842), (3315, 3616), (3390, 3536)]

このpageの処理時間: 0.005409717559814453 seconds