40387884

素因数分解:

$2^2\times 3^1\times {\mathrm{487}}^1\times {\mathrm{6911}}^1$

素因数の和:7405

約数の個数: 24

約数和(自身を含む): 94445568

約数和(自身を除く): 54057684

約数列:

[1, 2, 3, 4, 6, 12, 487, 974, 1461, 1948, 2922, 5844, 6911, 13822, 20733, 27644, 41466, 82932, 3365657, 6731314, 10096971, 13462628, 20193942, 40387884]

約数ペア:

[(1, 40387884), (2, 20193942), (3, 13462628), (4, 10096971), (6, 6731314), (12, 3365657), (487, 82932), (974, 41466), (1461, 27644), (1948, 20733), (2922, 13822), (5844, 6911)]