72767080

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{10163}}^1$

素因数の和:10353

約数の個数: 32

約数和(自身を含む): 164656800

約数和(自身を除く): 91889720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 10163, 20326, 40652, 50815, 81304, 101630, 203260, 406520, 1819177, 3638354, 7276708, 9095885, 14553416, 18191770, 36383540, 72767080]

約数ペア:

[(1, 72767080), (2, 36383540), (4, 18191770), (5, 14553416), (8, 9095885), (10, 7276708), (20, 3638354), (40, 1819177), (179, 406520), (358, 203260), (716, 101630), (895, 81304), (1432, 50815), (1790, 40652), (3580, 20326), (7160, 10163)]