7266940

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2861}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 15386112

約数和(自身を除く): 8119172

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 2861, 5722, 11444, 14305, 28610, 57220, 363347, 726694, 1453388, 1816735, 3633470, 7266940]

約数ペア:

[(1, 7266940), (2, 3633470), (4, 1816735), (5, 1453388), (10, 726694), (20, 363347), (127, 57220), (254, 28610), (508, 14305), (635, 11444), (1270, 5722), (2540, 2861)]