16045820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{114613}}^1$

素因数の和:114629

約数の個数: 24

約数和(自身を含む): 38510304

約数和(自身を除く): 22464484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 114613, 229226, 458452, 573065, 802291, 1146130, 1604582, 2292260, 3209164, 4011455, 8022910, 16045820]

約数ペア:

[(1, 16045820), (2, 8022910), (4, 4011455), (5, 3209164), (7, 2292260), (10, 1604582), (14, 1146130), (20, 802291), (28, 573065), (35, 458452), (70, 229226), (140, 114613)]