42066260

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{3221}}^1$

素因数の和:3883

約数の個数: 24

約数和(自身を含む): 88501896

約数和(自身を除く): 46435636

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3221, 3265, 6442, 6530, 12884, 13060, 16105, 32210, 64420, 2103313, 4206626, 8413252, 10516565, 21033130, 42066260]

約数ペア:

[(1, 42066260), (2, 21033130), (4, 10516565), (5, 8413252), (10, 4206626), (20, 2103313), (653, 64420), (1306, 32210), (2612, 16105), (3221, 13060), (3265, 12884), (6442, 6530)]