40527574

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{1021}}^1$

素因数の和:1335

約数の個数: 16

約数和(自身を含む): 61810560

約数和(自身を除く): 21282986

約数列:

[1, 2, 89, 178, 223, 446, 1021, 2042, 19847, 39694, 90869, 181738, 227683, 455366, 20263787, 40527574]

約数ペア:

[(1, 40527574), (2, 20263787), (89, 455366), (178, 227683), (223, 181738), (446, 90869), (1021, 39694), (2042, 19847)]