39469360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{70481}}^1$

素因数の和:70501

約数の個数: 40

約数和(自身を含む): 104877216

約数和(自身を除く): 65407856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 70481, 140962, 281924, 352405, 493367, 563848, 704810, 986734, 1127696, 1409620, 1973468, 2466835, 2819240, 3946936, 4933670, 5638480, 7893872, 9867340, 19734680, 39469360]

約数ペア:

[(1, 39469360), (2, 19734680), (4, 9867340), (5, 7893872), (7, 5638480), (8, 4933670), (10, 3946936), (14, 2819240), (16, 2466835), (20, 1973468), (28, 1409620), (35, 1127696), (40, 986734), (56, 704810), (70, 563848), (80, 493367), (112, 352405), (140, 281924), (280, 140962), (560, 70481)]