40756490

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{42017}}^1$

素因数の和:42121

約数の個数: 16

約数和(自身を含む): 74119752

約数和(自身を除く): 33363262

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 42017, 84034, 210085, 420170, 4075649, 8151298, 20378245, 40756490]

約数ペア:

[(1, 40756490), (2, 20378245), (5, 8151298), (10, 4075649), (97, 420170), (194, 210085), (485, 84034), (970, 42017)]