238589180

素因数分解:

$2^2\times 5^1\times {\mathrm{2801}}^1\times {\mathrm{4259}}^1$

素因数の和:7069

約数の個数: 24

約数和(自身を含む): 501333840

約数和(自身を除く): 262744660

約数列:

[1, 2, 4, 5, 10, 20, 2801, 4259, 5602, 8518, 11204, 14005, 17036, 21295, 28010, 42590, 56020, 85180, 11929459, 23858918, 47717836, 59647295, 119294590, 238589180]

約数ペア:

[(1, 238589180), (2, 119294590), (4, 59647295), (5, 47717836), (10, 23858918), (20, 11929459), (2801, 85180), (4259, 56020), (5602, 42590), (8518, 28010), (11204, 21295), (14005, 17036)]