1845160

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 4191840

約数和(自身を除く): 2346680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 283, 326, 566, 652, 815, 1132, 1304, 1415, 1630, 2264, 2830, 3260, 5660, 6520, 11320, 46129, 92258, 184516, 230645, 369032, 461290, 922580, 1845160]

約数ペア:

[(1, 1845160), (2, 922580), (4, 461290), (5, 369032), (8, 230645), (10, 184516), (20, 92258), (40, 46129), (163, 11320), (283, 6520), (326, 5660), (566, 3260), (652, 2830), (815, 2264), (1132, 1630), (1304, 1415)]