40659420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{677657}}^1$

素因数の和:677669

約数の個数: 24

約数和(自身を含む): 113846544

約数和(自身を除く): 73187124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 677657, 1355314, 2032971, 2710628, 3388285, 4065942, 6776570, 8131884, 10164855, 13553140, 20329710, 40659420]

約数ペア:

[(1, 40659420), (2, 20329710), (3, 13553140), (4, 10164855), (5, 8131884), (6, 6776570), (10, 4065942), (12, 3388285), (15, 2710628), (20, 2032971), (30, 1355314), (60, 677657)]