38283980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{273457}}^1$

素因数の和:273473

約数の個数: 24

約数和(自身を含む): 91881888

約数和(自身を除く): 53597908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 273457, 546914, 1093828, 1367285, 1914199, 2734570, 3828398, 5469140, 7656796, 9570995, 19141990, 38283980]

約数ペア:

[(1, 38283980), (2, 19141990), (4, 9570995), (5, 7656796), (7, 5469140), (10, 3828398), (14, 2734570), (20, 1914199), (28, 1367285), (35, 1093828), (70, 546914), (140, 273457)]