13191760

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{613}}^1$

素因数の和:895

約数の個数: 40

約数和(自身を含む): 30835080

約数和(自身を除く): 17643320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 613, 1076, 1226, 1345, 2152, 2452, 2690, 3065, 4304, 4904, 5380, 6130, 9808, 10760, 12260, 21520, 24520, 49040, 164897, 329794, 659588, 824485, 1319176, 1648970, 2638352, 3297940, 6595880, 13191760]

約数ペア:

[(1, 13191760), (2, 6595880), (4, 3297940), (5, 2638352), (8, 1648970), (10, 1319176), (16, 824485), (20, 659588), (40, 329794), (80, 164897), (269, 49040), (538, 24520), (613, 21520), (1076, 12260), (1226, 10760), (1345, 9808), (2152, 6130), (2452, 5380), (2690, 4904), (3065, 4304)]