8843920

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:727

約数の個数: 40

約数和(自身を含む): 20695104

約数和(自身を除く): 11851184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 487, 908, 974, 1135, 1816, 1948, 2270, 2435, 3632, 3896, 4540, 4870, 7792, 9080, 9740, 18160, 19480, 38960, 110549, 221098, 442196, 552745, 884392, 1105490, 1768784, 2210980, 4421960, 8843920]

約数ペア:

[(1, 8843920), (2, 4421960), (4, 2210980), (5, 1768784), (8, 1105490), (10, 884392), (16, 552745), (20, 442196), (40, 221098), (80, 110549), (227, 38960), (454, 19480), (487, 18160), (908, 9740), (974, 9080), (1135, 7792), (1816, 4870), (1948, 4540), (2270, 3896), (2435, 3632)]