34884040

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8467}}^1$

素因数の和:8581

約数の個数: 32

約数和(自身を含む): 79260480

約数和(自身を除く): 44376440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 8467, 16934, 33868, 42335, 67736, 84670, 169340, 338680, 872101, 1744202, 3488404, 4360505, 6976808, 8721010, 17442020, 34884040]

約数ペア:

[(1, 34884040), (2, 17442020), (4, 8721010), (5, 6976808), (8, 4360505), (10, 3488404), (20, 1744202), (40, 872101), (103, 338680), (206, 169340), (412, 84670), (515, 67736), (824, 42335), (1030, 33868), (2060, 16934), (4120, 8467)]