63508880

素因数分解:

$2^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1201}}^1$

素因数の和:1875

約数の個数: 40

約数和(自身を含む): 148004664

約数和(自身を除く): 84495784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661, 1201, 1322, 2402, 2644, 3305, 4804, 5288, 6005, 6610, 9608, 10576, 12010, 13220, 19216, 24020, 26440, 48040, 52880, 96080, 793861, 1587722, 3175444, 3969305, 6350888, 7938610, 12701776, 15877220, 31754440, 63508880]

約数ペア:

[(1, 63508880), (2, 31754440), (4, 15877220), (5, 12701776), (8, 7938610), (10, 6350888), (16, 3969305), (20, 3175444), (40, 1587722), (80, 793861), (661, 96080), (1201, 52880), (1322, 48040), (2402, 26440), (2644, 24020), (3305, 19216), (4804, 13220), (5288, 12010), (6005, 10576), (6610, 9608)]