79547480

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{17599}}^1$

素因数の和:17723

約数の個数: 32

約数和(自身を含む): 180576000

約数和(自身を除く): 101028520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 17599, 35198, 70396, 87995, 140792, 175990, 351980, 703960, 1988687, 3977374, 7954748, 9943435, 15909496, 19886870, 39773740, 79547480]

約数ペア:

[(1, 79547480), (2, 39773740), (4, 19886870), (5, 15909496), (8, 9943435), (10, 7954748), (20, 3977374), (40, 1988687), (113, 703960), (226, 351980), (452, 175990), (565, 140792), (904, 87995), (1130, 70396), (2260, 35198), (4520, 17599)]