200911840

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26717}}^1$

素因数の和:26779

約数の個数: 48

約数和(自身を含む): 484771392

約数和(自身を除く): 283859552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 26717, 53434, 106868, 133585, 213736, 267170, 427472, 534340, 854944, 1068680, 1255699, 2137360, 2511398, 4274720, 5022796, 6278495, 10045592, 12556990, 20091184, 25113980, 40182368, 50227960, 100455920, 200911840]

約数ペア:

[(1, 200911840), (2, 100455920), (4, 50227960), (5, 40182368), (8, 25113980), (10, 20091184), (16, 12556990), (20, 10045592), (32, 6278495), (40, 5022796), (47, 4274720), (80, 2511398), (94, 2137360), (160, 1255699), (188, 1068680), (235, 854944), (376, 534340), (470, 427472), (752, 267170), (940, 213736), (1504, 133585), (1880, 106868), (3760, 53434), (7520, 26717)]