40717210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 79331256

約数和(自身を除く): 38614046

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 193, 289, 365, 386, 578, 730, 965, 1241, 1445, 1930, 2482, 2890, 3281, 6205, 6562, 12410, 14089, 16405, 21097, 28178, 32810, 42194, 55777, 70445, 105485, 111554, 140890, 210970, 239513, 278885, 479026, 557770, 1197565, 2395130, 4071721, 8143442, 20358605, 40717210]

約数ペア:

[(1, 40717210), (2, 20358605), (5, 8143442), (10, 4071721), (17, 2395130), (34, 1197565), (73, 557770), (85, 479026), (146, 278885), (170, 239513), (193, 210970), (289, 140890), (365, 111554), (386, 105485), (578, 70445), (730, 55777), (965, 42194), (1241, 32810), (1445, 28178), (1930, 21097), (2482, 16405), (2890, 14089), (3281, 12410), (6205, 6562)]