5480680

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{757}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 12416040

約数和(自身を除く): 6935360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 757, 905, 1448, 1514, 1810, 3028, 3620, 3785, 6056, 7240, 7570, 15140, 30280, 137017, 274034, 548068, 685085, 1096136, 1370170, 2740340, 5480680]

約数ペア:

[(1, 5480680), (2, 2740340), (4, 1370170), (5, 1096136), (8, 685085), (10, 548068), (20, 274034), (40, 137017), (181, 30280), (362, 15140), (724, 7570), (757, 7240), (905, 6056), (1448, 3785), (1514, 3620), (1810, 3028)]