42919160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24953}}^1$

素因数の和:25007

約数の個数: 32

約数和(自身を含む): 98817840

約数和(自身を除く): 55898680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 24953, 49906, 99812, 124765, 199624, 249530, 499060, 998120, 1072979, 2145958, 4291916, 5364895, 8583832, 10729790, 21459580, 42919160]

約数ペア:

[(1, 42919160), (2, 21459580), (4, 10729790), (5, 8583832), (8, 5364895), (10, 4291916), (20, 2145958), (40, 1072979), (43, 998120), (86, 499060), (172, 249530), (215, 199624), (344, 124765), (430, 99812), (860, 49906), (1720, 24953)]