49243240

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1951}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 111029760

約数和(自身を除く): 61786520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1262, 1951, 2524, 3155, 3902, 5048, 6310, 7804, 9755, 12620, 15608, 19510, 25240, 39020, 78040, 1231081, 2462162, 4924324, 6155405, 9848648, 12310810, 24621620, 49243240]

約数ペア:

[(1, 49243240), (2, 24621620), (4, 12310810), (5, 9848648), (8, 6155405), (10, 4924324), (20, 2462162), (40, 1231081), (631, 78040), (1262, 39020), (1951, 25240), (2524, 19510), (3155, 15608), (3902, 12620), (5048, 9755), (6310, 7804)]