74851940

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{13913}}^1$

素因数の和:14191

約数の個数: 24

約数和(自身を含む): 157784760

約数和(自身を除く): 82932820

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 13913, 27826, 55652, 69565, 139130, 278260, 3742597, 7485194, 14970388, 18712985, 37425970, 74851940]

約数ペア:

[(1, 74851940), (2, 37425970), (4, 18712985), (5, 14970388), (10, 7485194), (20, 3742597), (269, 278260), (538, 139130), (1076, 69565), (1345, 55652), (2690, 27826), (5380, 13913)]