27863540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{12329}}^1$

素因数の和:12451

約数の個数: 24

約数和(自身を含む): 59036040

約数和(自身を除く): 31172500

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 12329, 24658, 49316, 61645, 123290, 246580, 1393177, 2786354, 5572708, 6965885, 13931770, 27863540]

約数ペア:

[(1, 27863540), (2, 13931770), (4, 6965885), (5, 5572708), (10, 2786354), (20, 1393177), (113, 246580), (226, 123290), (452, 61645), (565, 49316), (1130, 24658), (2260, 12329)]