137854960

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{6089}}^1$

素因数の和:6385

約数の個数: 40

約数和(自身を含む): 321698160

約数和(自身を除く): 183843200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2830, 4528, 5660, 6089, 11320, 12178, 22640, 24356, 30445, 48712, 60890, 97424, 121780, 243560, 487120, 1723187, 3446374, 6892748, 8615935, 13785496, 17231870, 27570992, 34463740, 68927480, 137854960]

約数ペア:

[(1, 137854960), (2, 68927480), (4, 34463740), (5, 27570992), (8, 17231870), (10, 13785496), (16, 8615935), (20, 6892748), (40, 3446374), (80, 1723187), (283, 487120), (566, 243560), (1132, 121780), (1415, 97424), (2264, 60890), (2830, 48712), (4528, 30445), (5660, 24356), (6089, 22640), (11320, 12178)]