204784480

素因数分解:

$2^5\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1171}}^1$

素因数の和:2279

約数の個数: 48

約数和(自身を含む): 484659504

約数和(自身を除く): 279875024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1093, 1171, 2186, 2342, 4372, 4684, 5465, 5855, 8744, 9368, 10930, 11710, 17488, 18736, 21860, 23420, 34976, 37472, 43720, 46840, 87440, 93680, 174880, 187360, 1279903, 2559806, 5119612, 6399515, 10239224, 12799030, 20478448, 25598060, 40956896, 51196120, 102392240, 204784480]

約数ペア:

[(1, 204784480), (2, 102392240), (4, 51196120), (5, 40956896), (8, 25598060), (10, 20478448), (16, 12799030), (20, 10239224), (32, 6399515), (40, 5119612), (80, 2559806), (160, 1279903), (1093, 187360), (1171, 174880), (2186, 93680), (2342, 87440), (4372, 46840), (4684, 43720), (5465, 37472), (5855, 34976), (8744, 23420), (9368, 21860), (10930, 18736), (11710, 17488)]