40580530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{238709}}^1$

素因数の和:238733

約数の個数: 16

約数和(自身を含む): 77342040

約数和(自身を除く): 36761510

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 238709, 477418, 1193545, 2387090, 4058053, 8116106, 20290265, 40580530]

約数ペア:

[(1, 40580530), (2, 20290265), (5, 8116106), (10, 4058053), (17, 2387090), (34, 1193545), (85, 477418), (170, 238709)]