38120180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{272287}}^1$

素因数の和:272303

約数の個数: 24

約数和(自身を含む): 91488768

約数和(自身を除く): 53368588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 272287, 544574, 1089148, 1361435, 1906009, 2722870, 3812018, 5445740, 7624036, 9530045, 19060090, 38120180]

約数ペア:

[(1, 38120180), (2, 19060090), (4, 9530045), (5, 7624036), (7, 5445740), (10, 3812018), (14, 2722870), (20, 1906009), (28, 1361435), (35, 1089148), (70, 544574), (140, 272287)]