202348240

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{8081}}^1$

素因数の和:8407

約数の個数: 40

約数和(自身を含む): 472021128

約数和(自身を除く): 269672888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 2504, 3130, 5008, 6260, 8081, 12520, 16162, 25040, 32324, 40405, 64648, 80810, 129296, 161620, 323240, 646480, 2529353, 5058706, 10117412, 12646765, 20234824, 25293530, 40469648, 50587060, 101174120, 202348240]

約数ペア:

[(1, 202348240), (2, 101174120), (4, 50587060), (5, 40469648), (8, 25293530), (10, 20234824), (16, 12646765), (20, 10117412), (40, 5058706), (80, 2529353), (313, 646480), (626, 323240), (1252, 161620), (1565, 129296), (2504, 80810), (3130, 64648), (5008, 40405), (6260, 32324), (8081, 25040), (12520, 16162)]