79215740

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{6277}}^1$

素因数の和:6917

約数の個数: 24

約数和(自身を含む): 166643232

約数和(自身を除く): 87427492

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6277, 6310, 12554, 12620, 25108, 31385, 62770, 125540, 3960787, 7921574, 15843148, 19803935, 39607870, 79215740]

約数ペア:

[(1, 79215740), (2, 39607870), (4, 19803935), (5, 15843148), (10, 7921574), (20, 3960787), (631, 125540), (1262, 62770), (2524, 31385), (3155, 25108), (6277, 12620), (6310, 12554)]