45382940

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{3529}}^1$

素因数の和:4181

約数の個数: 24

約数和(自身を含む): 95479440

約数和(自身を除く): 50096500

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2572, 3215, 3529, 6430, 7058, 12860, 14116, 17645, 35290, 70580, 2269147, 4538294, 9076588, 11345735, 22691470, 45382940]

約数ペア:

[(1, 45382940), (2, 22691470), (4, 11345735), (5, 9076588), (10, 4538294), (20, 2269147), (643, 70580), (1286, 35290), (2572, 17645), (3215, 14116), (3529, 12860), (6430, 7058)]