10876400

素因数分解:

$2^4\times 5^2\times {\mathrm{27191}}^1$

素因数の和:27209

約数の個数: 30

約数和(自身を含む): 26131512

約数和(自身を除く): 15255112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 27191, 54382, 108764, 135955, 217528, 271910, 435056, 543820, 679775, 1087640, 1359550, 2175280, 2719100, 5438200, 10876400]

約数ペア:

[(1, 10876400), (2, 5438200), (4, 2719100), (5, 2175280), (8, 1359550), (10, 1087640), (16, 679775), (20, 543820), (25, 435056), (40, 271910), (50, 217528), (80, 135955), (100, 108764), (200, 54382), (400, 27191)]