About the Number
4972840
2進数表記:10010111110000100101000
漢数字表記:四百九十七万二千八百四十
素因数分解:
素因数の和:202
約数の個数: 64
約数和(自身を含む): 12130560
約数和(自身を除く): 7157720
約数列:
[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 103, 136, 142, 170, 206, 284, 340, 355, 412, 515, 568, 680, 710, 824, 1030, 1207, 1420, 1751, 2060, 2414, 2840, 3502, 4120, 4828, 6035, 7004, 7313, 8755, 9656, 12070, 14008, 14626, 17510, 24140, 29252, 35020, 36565, 48280, 58504, 70040, 73130, 124321, 146260, 248642, 292520, 497284, 621605, 994568, 1243210, 2486420, 4972840]
約数ペア:
[(1, 4972840), (2, 2486420), (4, 1243210), (5, 994568), (8, 621605), (10, 497284), (17, 292520), (20, 248642), (34, 146260), (40, 124321), (68, 73130), (71, 70040), (85, 58504), (103, 48280), (136, 36565), (142, 35020), (170, 29252), (206, 24140), (284, 17510), (340, 14626), (355, 14008), (412, 12070), (515, 9656), (568, 8755), (680, 7313), (710, 7004), (824, 6035), (1030, 4828), (1207, 4120), (1420, 3502), (1751, 2840), (2060, 2414)]このpageの処理時間: 0.005372762680053711 seconds