29191880

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2713}}^1$

素因数の和:2993

約数の個数: 32

約数和(自身を含む): 65950200

約数和(自身を除く): 36758320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 2713, 5380, 5426, 10760, 10852, 13565, 21704, 27130, 54260, 108520, 729797, 1459594, 2919188, 3648985, 5838376, 7297970, 14595940, 29191880]

約数ペア:

[(1, 29191880), (2, 14595940), (4, 7297970), (5, 5838376), (8, 3648985), (10, 2919188), (20, 1459594), (40, 729797), (269, 108520), (538, 54260), (1076, 27130), (1345, 21704), (2152, 13565), (2690, 10852), (2713, 10760), (5380, 5426)]