24824440

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8741}}^1$

素因数の和:8823

約数の個数: 32

約数和(自身を含む): 56648160

約数和(自身を除く): 31823720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 8741, 17482, 34964, 43705, 69928, 87410, 174820, 349640, 620611, 1241222, 2482444, 3103055, 4964888, 6206110, 12412220, 24824440]

約数ペア:

[(1, 24824440), (2, 12412220), (4, 6206110), (5, 4964888), (8, 3103055), (10, 2482444), (20, 1241222), (40, 620611), (71, 349640), (142, 174820), (284, 87410), (355, 69928), (568, 43705), (710, 34964), (1420, 17482), (2840, 8741)]