40899770

素因数分解:

$2^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{3967}}^1$

素因数の和:5005

約数の個数: 16

約数和(自身を含む): 73709568

約数和(自身を除く): 32809798

約数列:

[1, 2, 5, 10, 1031, 2062, 3967, 5155, 7934, 10310, 19835, 39670, 4089977, 8179954, 20449885, 40899770]

約数ペア:

[(1, 40899770), (2, 20449885), (5, 8179954), (10, 4089977), (1031, 39670), (2062, 19835), (3967, 10310), (5155, 7934)]