40753570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28499}}^1$

素因数の和:28530

約数の個数: 32

約数和(自身を含む): 86184000

約数和(自身を除く): 45430430

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 28499, 56998, 142495, 284990, 313489, 370487, 626978, 740974, 1567445, 1852435, 3134890, 3704870, 4075357, 8150714, 20376785, 40753570]

約数ペア:

[(1, 40753570), (2, 20376785), (5, 8150714), (10, 4075357), (11, 3704870), (13, 3134890), (22, 1852435), (26, 1567445), (55, 740974), (65, 626978), (110, 370487), (130, 313489), (143, 284990), (286, 142495), (715, 56998), (1430, 28499)]