40271470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{236891}}^1$

素因数の和:236915

約数の個数: 16

約数和(自身を含む): 76753008

約数和(自身を除く): 36481538

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 236891, 473782, 1184455, 2368910, 4027147, 8054294, 20135735, 40271470]

約数ペア:

[(1, 40271470), (2, 20135735), (5, 8054294), (10, 4027147), (17, 2368910), (34, 1184455), (85, 473782), (170, 236891)]