40213380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{670223}}^1$

素因数の和:670235

約数の個数: 24

約数和(自身を含む): 112597632

約数和(自身を除く): 72384252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 670223, 1340446, 2010669, 2680892, 3351115, 4021338, 6702230, 8042676, 10053345, 13404460, 20106690, 40213380]

約数ペア:

[(1, 40213380), (2, 20106690), (3, 13404460), (4, 10053345), (5, 8042676), (6, 6702230), (10, 4021338), (12, 3351115), (15, 2680892), (20, 2010669), (30, 1340446), (60, 670223)]