8856320

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 25165728

約数和(自身を除く): 16309408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 37, 40, 44, 55, 64, 68, 74, 80, 85, 88, 110, 128, 136, 148, 160, 170, 176, 185, 187, 220, 256, 272, 296, 320, 340, 352, 370, 374, 407, 440, 544, 592, 629, 640, 680, 704, 740, 748, 814, 880, 935, 1088, 1184, 1258, 1280, 1360, 1408, 1480, 1496, 1628, 1760, 1870, 2035, 2176, 2368, 2516, 2720, 2816, 2960, 2992, 3145, 3256, 3520, 3740, 4070, 4352, 4736, 5032, 5440, 5920, 5984, 6290, 6512, 6919, 7040, 7480, 8140, 9472, 10064, 10880, 11840, 11968, 12580, 13024, 13838, 14080, 14960, 16280, 20128, 21760, 23680, 23936, 25160, 26048, 27676, 29920, 32560, 34595, 40256, 47360, 47872, 50320, 52096, 55352, 59840, 65120, 69190, 80512, 100640, 104192, 110704, 119680, 130240, 138380, 161024, 201280, 221408, 239360, 260480, 276760, 402560, 442816, 520960, 553520, 805120, 885632, 1107040, 1771264, 2214080, 4428160, 8856320]

約数ペア:

[(1, 8856320), (2, 4428160), (4, 2214080), (5, 1771264), (8, 1107040), (10, 885632), (11, 805120), (16, 553520), (17, 520960), (20, 442816), (22, 402560), (32, 276760), (34, 260480), (37, 239360), (40, 221408), (44, 201280), (55, 161024), (64, 138380), (68, 130240), (74, 119680), (80, 110704), (85, 104192), (88, 100640), (110, 80512), (128, 69190), (136, 65120), (148, 59840), (160, 55352), (170, 52096), (176, 50320), (185, 47872), (187, 47360), (220, 40256), (256, 34595), (272, 32560), (296, 29920), (320, 27676), (340, 26048), (352, 25160), (370, 23936), (374, 23680), (407, 21760), (440, 20128), (544, 16280), (592, 14960), (629, 14080), (640, 13838), (680, 13024), (704, 12580), (740, 11968), (748, 11840), (814, 10880), (880, 10064), (935, 9472), (1088, 8140), (1184, 7480), (1258, 7040), (1280, 6919), (1360, 6512), (1408, 6290), (1480, 5984), (1496, 5920), (1628, 5440), (1760, 5032), (1870, 4736), (2035, 4352), (2176, 4070), (2368, 3740), (2516, 3520), (2720, 3256), (2816, 3145), (2960, 2992)]