40788095

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3331}}^1$

素因数の和:3446

約数の個数: 16

約数和(自身を含む): 51179520

約数和(自身を除く): 10391425

約数列:

[1, 5, 31, 79, 155, 395, 2449, 3331, 12245, 16655, 103261, 263149, 516305, 1315745, 8157619, 40788095]

約数ペア:

[(1, 40788095), (5, 8157619), (31, 1315745), (79, 516305), (155, 263149), (395, 103261), (2449, 16655), (3331, 12245)]