34139480

素因数分解:

$2^3\times 5^1\times {\mathrm{907}}^1\times {\mathrm{941}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 76980240

約数和(自身を除く): 42840760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 907, 941, 1814, 1882, 3628, 3764, 4535, 4705, 7256, 7528, 9070, 9410, 18140, 18820, 36280, 37640, 853487, 1706974, 3413948, 4267435, 6827896, 8534870, 17069740, 34139480]

約数ペア:

[(1, 34139480), (2, 17069740), (4, 8534870), (5, 6827896), (8, 4267435), (10, 3413948), (20, 1706974), (40, 853487), (907, 37640), (941, 36280), (1814, 18820), (1882, 18140), (3628, 9410), (3764, 9070), (4535, 7528), (4705, 7256)]