24841480

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8747}}^1$

素因数の和:8829

約数の個数: 32

約数和(自身を含む): 56687040

約数和(自身を除く): 31845560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 8747, 17494, 34988, 43735, 69976, 87470, 174940, 349880, 621037, 1242074, 2484148, 3105185, 4968296, 6210370, 12420740, 24841480]

約数ペア:

[(1, 24841480), (2, 12420740), (4, 6210370), (5, 4968296), (8, 3105185), (10, 2484148), (20, 1242074), (40, 621037), (71, 349880), (142, 174940), (284, 87470), (355, 69976), (568, 43735), (710, 34988), (1420, 17494), (2840, 8747)]