47919280

素因数分解:

$2^4\times 5^1\times {\mathrm{683}}^1\times {\mathrm{877}}^1$

素因数の和:1573

約数の個数: 40

約数和(自身を含む): 111702672

約数和(自身を除く): 63783392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683, 877, 1366, 1754, 2732, 3415, 3508, 4385, 5464, 6830, 7016, 8770, 10928, 13660, 14032, 17540, 27320, 35080, 54640, 70160, 598991, 1197982, 2395964, 2994955, 4791928, 5989910, 9583856, 11979820, 23959640, 47919280]

約数ペア:

[(1, 47919280), (2, 23959640), (4, 11979820), (5, 9583856), (8, 5989910), (10, 4791928), (16, 2994955), (20, 2395964), (40, 1197982), (80, 598991), (683, 70160), (877, 54640), (1366, 35080), (1754, 27320), (2732, 17540), (3415, 14032), (3508, 13660), (4385, 10928), (5464, 8770), (6830, 7016)]