38860051480

素因数分解:

$2^3\times 5^1\times {\mathrm{971501287}}^1$

素因数の和:971501298

約数の個数: 16

約数和(自身を含む): 87435115920

約数和(自身を除く): 48575064440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 971501287, 1943002574, 3886005148, 4857506435, 7772010296, 9715012870, 19430025740, 38860051480]

約数ペア:

[(1, 38860051480), (2, 19430025740), (4, 9715012870), (5, 7772010296), (8, 4857506435), (10, 3886005148), (20, 1943002574), (40, 971501287)]