40569478

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{1877}}^1$

素因数の和:2087

約数の個数: 16

約数和(自身を含む): 62064144

約数和(自身を除く): 21494666

約数列:

[1, 2, 101, 107, 202, 214, 1877, 3754, 10807, 21614, 189577, 200839, 379154, 401678, 20284739, 40569478]

約数ペア:

[(1, 40569478), (2, 20284739), (101, 401678), (107, 379154), (202, 200839), (214, 189577), (1877, 21614), (3754, 10807)]