200810320

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53407}}^1$

素因数の和:53467

約数の個数: 40

約数和(自身を含む): 476826624

約数和(自身を除く): 276016304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 53407, 106814, 213628, 267035, 427256, 534070, 854512, 1068140, 2136280, 2510129, 4272560, 5020258, 10040516, 12550645, 20081032, 25101290, 40162064, 50202580, 100405160, 200810320]

約数ペア:

[(1, 200810320), (2, 100405160), (4, 50202580), (5, 40162064), (8, 25101290), (10, 20081032), (16, 12550645), (20, 10040516), (40, 5020258), (47, 4272560), (80, 2510129), (94, 2136280), (188, 1068140), (235, 854512), (376, 534070), (470, 427256), (752, 267035), (940, 213628), (1880, 106814), (3760, 53407)]