201975920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53717}}^1$

素因数の和:53777

約数の個数: 40

約数和(自身を含む): 479594304

約数和(自身を除く): 277618384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 53717, 107434, 214868, 268585, 429736, 537170, 859472, 1074340, 2148680, 2524699, 4297360, 5049398, 10098796, 12623495, 20197592, 25246990, 40395184, 50493980, 100987960, 201975920]

約数ペア:

[(1, 201975920), (2, 100987960), (4, 50493980), (5, 40395184), (8, 25246990), (10, 20197592), (16, 12623495), (20, 10098796), (40, 5049398), (47, 4297360), (80, 2524699), (94, 2148680), (188, 1074340), (235, 859472), (376, 537170), (470, 429736), (752, 268585), (940, 214868), (1880, 107434), (3760, 53717)]