11238980

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4973}}^1$

素因数の和:5095

約数の個数: 24

約数和(自身を含む): 23815512

約数和(自身を除く): 12576532

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 4973, 9946, 19892, 24865, 49730, 99460, 561949, 1123898, 2247796, 2809745, 5619490, 11238980]

約数ペア:

[(1, 11238980), (2, 5619490), (4, 2809745), (5, 2247796), (10, 1123898), (20, 561949), (113, 99460), (226, 49730), (452, 24865), (565, 19892), (1130, 9946), (2260, 4973)]