79211920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21067}}^1$

素因数の和:21127

約数の個数: 40

約数和(自身を含む): 188095104

約数和(自身を除く): 108883184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 21067, 42134, 84268, 105335, 168536, 210670, 337072, 421340, 842680, 990149, 1685360, 1980298, 3960596, 4950745, 7921192, 9901490, 15842384, 19802980, 39605960, 79211920]

約数ペア:

[(1, 79211920), (2, 39605960), (4, 19802980), (5, 15842384), (8, 9901490), (10, 7921192), (16, 4950745), (20, 3960596), (40, 1980298), (47, 1685360), (80, 990149), (94, 842680), (188, 421340), (235, 337072), (376, 210670), (470, 168536), (752, 105335), (940, 84268), (1880, 42134), (3760, 21067)]