90140432

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{92357}}^1$

素因数の和:92426

約数の個数: 20

約数和(自身を含む): 177512076

約数和(自身を除く): 87371644

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 92357, 184714, 369428, 738856, 1477712, 5633777, 11267554, 22535108, 45070216, 90140432]

約数ペア:

[(1, 90140432), (2, 45070216), (4, 22535108), (8, 11267554), (16, 5633777), (61, 1477712), (122, 738856), (244, 369428), (488, 184714), (976, 92357)]