89032940

素因数分解:

$2^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{3943}}^1$

素因数の和:5081

約数の個数: 24

約数和(自身を含む): 187182240

約数和(自身を除く): 98149300

約数列:

[1, 2, 4, 5, 10, 20, 1129, 2258, 3943, 4516, 5645, 7886, 11290, 15772, 19715, 22580, 39430, 78860, 4451647, 8903294, 17806588, 22258235, 44516470, 89032940]

約数ペア:

[(1, 89032940), (2, 44516470), (4, 22258235), (5, 17806588), (10, 8903294), (20, 4451647), (1129, 78860), (2258, 39430), (3943, 22580), (4516, 19715), (5645, 15772), (7886, 11290)]