200082080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113683}}^1$

素因数の和:113709

約数の個数: 48

約数和(自身を含む): 515670624

約数和(自身を除く): 315588544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 113683, 227366, 454732, 568415, 909464, 1136830, 1250513, 1818928, 2273660, 2501026, 3637856, 4547320, 5002052, 6252565, 9094640, 10004104, 12505130, 18189280, 20008208, 25010260, 40016416, 50020520, 100041040, 200082080]

約数ペア:

[(1, 200082080), (2, 100041040), (4, 50020520), (5, 40016416), (8, 25010260), (10, 20008208), (11, 18189280), (16, 12505130), (20, 10004104), (22, 9094640), (32, 6252565), (40, 5002052), (44, 4547320), (55, 3637856), (80, 2501026), (88, 2273660), (110, 1818928), (160, 1250513), (176, 1136830), (220, 909464), (352, 568415), (440, 454732), (880, 227366), (1760, 113683)]