42601340

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29179}}^1$

素因数の和:29261

約数の個数: 24

約数和(自身を含む): 90691440

約数和(自身を除く): 48090100

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 29179, 58358, 116716, 145895, 291790, 583580, 2130067, 4260134, 8520268, 10650335, 21300670, 42601340]

約数ペア:

[(1, 42601340), (2, 21300670), (4, 10650335), (5, 8520268), (10, 4260134), (20, 2130067), (73, 583580), (146, 291790), (292, 145895), (365, 116716), (730, 58358), (1460, 29179)]