40895710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2207}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 78693120

約数和(自身を除く): 37797410

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 2207, 3706, 4414, 9265, 11035, 18530, 22070, 37519, 75038, 187595, 240563, 375190, 481126, 1202815, 2405630, 4089571, 8179142, 20447855, 40895710]

約数ペア:

[(1, 40895710), (2, 20447855), (5, 8179142), (10, 4089571), (17, 2405630), (34, 1202815), (85, 481126), (109, 375190), (170, 240563), (218, 187595), (545, 75038), (1090, 37519), (1853, 22070), (2207, 18530), (3706, 11035), (4414, 9265)]