79512680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152909}}^1$

素因数の和:152933

約数の個数: 32

約数和(自身を含む): 192666600

約数和(自身を除く): 113153920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 152909, 305818, 611636, 764545, 1223272, 1529090, 1987817, 3058180, 3975634, 6116360, 7951268, 9939085, 15902536, 19878170, 39756340, 79512680]

約数ペア:

[(1, 79512680), (2, 39756340), (4, 19878170), (5, 15902536), (8, 9939085), (10, 7951268), (13, 6116360), (20, 3975634), (26, 3058180), (40, 1987817), (52, 1529090), (65, 1223272), (104, 764545), (130, 611636), (260, 305818), (520, 152909)]