8768360

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{983}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 19837440

約数和(自身を除く): 11069080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 983, 1115, 1784, 1966, 2230, 3932, 4460, 4915, 7864, 8920, 9830, 19660, 39320, 219209, 438418, 876836, 1096045, 1753672, 2192090, 4384180, 8768360]

約数ペア:

[(1, 8768360), (2, 4384180), (4, 2192090), (5, 1753672), (8, 1096045), (10, 876836), (20, 438418), (40, 219209), (223, 39320), (446, 19660), (892, 9830), (983, 8920), (1115, 7864), (1784, 4915), (1966, 4460), (2230, 3932)]