84330940

素因数分解:

$2^2\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{3251}}^1$

素因数の和:4557

約数の個数: 24

約数和(自身を含む): 177286032

約数和(自身を除く): 92955092

約数列:

[1, 2, 4, 5, 10, 20, 1297, 2594, 3251, 5188, 6485, 6502, 12970, 13004, 16255, 25940, 32510, 65020, 4216547, 8433094, 16866188, 21082735, 42165470, 84330940]

約数ペア:

[(1, 84330940), (2, 42165470), (4, 21082735), (5, 16866188), (10, 8433094), (20, 4216547), (1297, 65020), (2594, 32510), (3251, 25940), (5188, 16255), (6485, 13004), (6502, 12970)]