40440528

素因数分解:

$2^4\times 3^2\times {\mathrm{280837}}^1$

素因数の和:280851

約数の個数: 30

約数和(自身を含む): 113177714

約数和(自身を除く): 72737186

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 280837, 561674, 842511, 1123348, 1685022, 2246696, 2527533, 3370044, 4493392, 5055066, 6740088, 10110132, 13480176, 20220264, 40440528]

約数ペア:

[(1, 40440528), (2, 20220264), (3, 13480176), (4, 10110132), (6, 6740088), (8, 5055066), (9, 4493392), (12, 3370044), (16, 2527533), (18, 2246696), (24, 1685022), (36, 1123348), (48, 842511), (72, 561674), (144, 280837)]