201061880

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{26317}}^1$

素因数の和:26519

約数の個数: 32

約数和(自身を含む): 454775040

約数和(自身を除く): 253713160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 26317, 52634, 105268, 131585, 210536, 263170, 526340, 1052680, 5026547, 10053094, 20106188, 25132735, 40212376, 50265470, 100530940, 201061880]

約数ペア:

[(1, 201061880), (2, 100530940), (4, 50265470), (5, 40212376), (8, 25132735), (10, 20106188), (20, 10053094), (40, 5026547), (191, 1052680), (382, 526340), (764, 263170), (955, 210536), (1528, 131585), (1910, 105268), (3820, 52634), (7640, 26317)]