200703280

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{34367}}^1$

素因数の和:34453

約数の個数: 40

約数和(自身を含む): 473041152

約数和(自身を除く): 272337872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 34367, 68734, 137468, 171835, 274936, 343670, 549872, 687340, 1374680, 2508791, 2749360, 5017582, 10035164, 12543955, 20070328, 25087910, 40140656, 50175820, 100351640, 200703280]

約数ペア:

[(1, 200703280), (2, 100351640), (4, 50175820), (5, 40140656), (8, 25087910), (10, 20070328), (16, 12543955), (20, 10035164), (40, 5017582), (73, 2749360), (80, 2508791), (146, 1374680), (292, 687340), (365, 549872), (584, 343670), (730, 274936), (1168, 171835), (1460, 137468), (2920, 68734), (5840, 34367)]