202414640

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{22391}}^1$

素因数の和:22517

約数の個数: 40

約数和(自身を含む): 474799968

約数和(自身を除く): 272385328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 22391, 44782, 89564, 111955, 179128, 223910, 358256, 447820, 895640, 1791280, 2530183, 5060366, 10120732, 12650915, 20241464, 25301830, 40482928, 50603660, 101207320, 202414640]

約数ペア:

[(1, 202414640), (2, 101207320), (4, 50603660), (5, 40482928), (8, 25301830), (10, 20241464), (16, 12650915), (20, 10120732), (40, 5060366), (80, 2530183), (113, 1791280), (226, 895640), (452, 447820), (565, 358256), (904, 223910), (1130, 179128), (1808, 111955), (2260, 89564), (4520, 44782), (9040, 22391)]