38115980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{272257}}^1$

素因数の和:272273

約数の個数: 24

約数和(自身を含む): 91478688

約数和(自身を除く): 53362708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 272257, 544514, 1089028, 1361285, 1905799, 2722570, 3811598, 5445140, 7623196, 9528995, 19057990, 38115980]

約数ペア:

[(1, 38115980), (2, 19057990), (4, 9528995), (5, 7623196), (7, 5445140), (10, 3811598), (14, 2722570), (20, 1905799), (28, 1361285), (35, 1089028), (70, 544514), (140, 272257)]