88983940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{108517}}^1$

素因数の和:108567

約数の個数: 24

約数和(自身を含む): 191425752

約数和(自身を除く): 102441812

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 108517, 217034, 434068, 542585, 1085170, 2170340, 4449197, 8898394, 17796788, 22245985, 44491970, 88983940]

約数ペア:

[(1, 88983940), (2, 44491970), (4, 22245985), (5, 17796788), (10, 8898394), (20, 4449197), (41, 2170340), (82, 1085170), (164, 542585), (205, 434068), (410, 217034), (820, 108517)]