98331640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223481}}^1$

素因数の和:223503

約数の個数: 32

約数和(自身を含む): 241360560

約数和(自身を除く): 143028920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 223481, 446962, 893924, 1117405, 1787848, 2234810, 2458291, 4469620, 4916582, 8939240, 9833164, 12291455, 19666328, 24582910, 49165820, 98331640]

約数ペア:

[(1, 98331640), (2, 49165820), (4, 24582910), (5, 19666328), (8, 12291455), (10, 9833164), (11, 8939240), (20, 4916582), (22, 4469620), (40, 2458291), (44, 2234810), (55, 1787848), (88, 1117405), (110, 893924), (220, 446962), (440, 223481)]