5718680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 14424480

約数和(自身を除く): 8705800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 317, 328, 410, 440, 451, 634, 820, 902, 1268, 1585, 1640, 1804, 2255, 2536, 3170, 3487, 3608, 4510, 6340, 6974, 9020, 12680, 12997, 13948, 17435, 18040, 25994, 27896, 34870, 51988, 64985, 69740, 103976, 129970, 139480, 142967, 259940, 285934, 519880, 571868, 714835, 1143736, 1429670, 2859340, 5718680]

約数ペア:

[(1, 5718680), (2, 2859340), (4, 1429670), (5, 1143736), (8, 714835), (10, 571868), (11, 519880), (20, 285934), (22, 259940), (40, 142967), (41, 139480), (44, 129970), (55, 103976), (82, 69740), (88, 64985), (110, 51988), (164, 34870), (205, 27896), (220, 25994), (317, 18040), (328, 17435), (410, 13948), (440, 12997), (451, 12680), (634, 9020), (820, 6974), (902, 6340), (1268, 4510), (1585, 3608), (1640, 3487), (1804, 3170), (2255, 2536)]