42500540

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{3433}}^1$

素因数の和:4061

約数の個数: 24

約数和(自身を含む): 89421360

約数和(自身を除く): 46920820

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 3433, 6190, 6866, 12380, 13732, 17165, 34330, 68660, 2125027, 4250054, 8500108, 10625135, 21250270, 42500540]

約数ペア:

[(1, 42500540), (2, 21250270), (4, 10625135), (5, 8500108), (10, 4250054), (20, 2125027), (619, 68660), (1238, 34330), (2476, 17165), (3095, 13732), (3433, 12380), (6190, 6866)]