40765430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^2$

素因数の和:872

約数の個数: 24

約数和(自身を含む): 76750416

約数和(自身を除く): 35984986

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 421, 842, 2105, 4210, 9683, 19366, 48415, 96830, 177241, 354482, 886205, 1772410, 4076543, 8153086, 20382715, 40765430]

約数ペア:

[(1, 40765430), (2, 20382715), (5, 8153086), (10, 4076543), (23, 1772410), (46, 886205), (115, 354482), (230, 177241), (421, 96830), (842, 48415), (2105, 19366), (4210, 9683)]