57876440

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11393}}^1$

素因数の和:11531

約数の個数: 32

約数和(自身を含む): 131258880

約数和(自身を除く): 73382440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 11393, 22786, 45572, 56965, 91144, 113930, 227860, 455720, 1446911, 2893822, 5787644, 7234555, 11575288, 14469110, 28938220, 57876440]

約数ペア:

[(1, 57876440), (2, 28938220), (4, 14469110), (5, 11575288), (8, 7234555), (10, 5787644), (20, 2893822), (40, 1446911), (127, 455720), (254, 227860), (508, 113930), (635, 91144), (1016, 56965), (1270, 45572), (2540, 22786), (5080, 11393)]