117589240

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{7331}}^1$

素因数の和:7743

約数の個数: 32

約数和(自身を含む): 265271760

約数和(自身を除く): 147682520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 3208, 4010, 7331, 8020, 14662, 16040, 29324, 36655, 58648, 73310, 146620, 293240, 2939731, 5879462, 11758924, 14698655, 23517848, 29397310, 58794620, 117589240]

約数ペア:

[(1, 117589240), (2, 58794620), (4, 29397310), (5, 23517848), (8, 14698655), (10, 11758924), (20, 5879462), (40, 2939731), (401, 293240), (802, 146620), (1604, 73310), (2005, 58648), (3208, 36655), (4010, 29324), (7331, 16040), (8020, 14662)]