49394420

素因数分解:

$2^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{2711}}^1$

素因数の和:3631

約数の個数: 24

約数和(自身を含む): 103880448

約数和(自身を除く): 54486028

約数列:

[1, 2, 4, 5, 10, 20, 911, 1822, 2711, 3644, 4555, 5422, 9110, 10844, 13555, 18220, 27110, 54220, 2469721, 4939442, 9878884, 12348605, 24697210, 49394420]

約数ペア:

[(1, 49394420), (2, 24697210), (4, 12348605), (5, 9878884), (10, 4939442), (20, 2469721), (911, 54220), (1822, 27110), (2711, 18220), (3644, 13555), (4555, 10844), (5422, 9110)]