72895960

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{10181}}^1$

素因数の和:10371

約数の個数: 32

約数和(自身を含む): 164948400

約数和(自身を除く): 92052440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 10181, 20362, 40724, 50905, 81448, 101810, 203620, 407240, 1822399, 3644798, 7289596, 9111995, 14579192, 18223990, 36447980, 72895960]

約数ペア:

[(1, 72895960), (2, 36447980), (4, 18223990), (5, 14579192), (8, 9111995), (10, 7289596), (20, 3644798), (40, 1822399), (179, 407240), (358, 203620), (716, 101810), (895, 81448), (1432, 50905), (1790, 40724), (3580, 20362), (7160, 10181)]