48573640

素因数分解:

$2^3\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1543}}^1$

素因数の和:2341

約数の個数: 32

約数和(自身を含む): 109500480

約数和(自身を除く): 60926840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 787, 1543, 1574, 3086, 3148, 3935, 6172, 6296, 7715, 7870, 12344, 15430, 15740, 30860, 31480, 61720, 1214341, 2428682, 4857364, 6071705, 9714728, 12143410, 24286820, 48573640]

約数ペア:

[(1, 48573640), (2, 24286820), (4, 12143410), (5, 9714728), (8, 6071705), (10, 4857364), (20, 2428682), (40, 1214341), (787, 61720), (1543, 31480), (1574, 30860), (3086, 15740), (3148, 15430), (3935, 12344), (6172, 7870), (6296, 7715)]