40647310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2267}}^1$

素因数の和:2448

約数の個数: 32

約数和(自身を含む): 80341632

約数和(自身を除く): 39694322

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 2267, 3586, 4534, 8965, 11335, 17930, 22670, 24937, 49874, 124685, 249370, 369521, 739042, 1847605, 3695210, 4064731, 8129462, 20323655, 40647310]

約数ペア:

[(1, 40647310), (2, 20323655), (5, 8129462), (10, 4064731), (11, 3695210), (22, 1847605), (55, 739042), (110, 369521), (163, 249370), (326, 124685), (815, 49874), (1630, 24937), (1793, 22670), (2267, 17930), (3586, 11335), (4534, 8965)]