11436980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^3\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 25643520

約数和(自身を除く): 14206540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 529, 940, 1058, 1081, 2116, 2162, 2645, 4324, 5290, 5405, 10580, 10810, 12167, 21620, 24334, 24863, 48668, 49726, 60835, 99452, 121670, 124315, 243340, 248630, 497260, 571849, 1143698, 2287396, 2859245, 5718490, 11436980]

約数ペア:

[(1, 11436980), (2, 5718490), (4, 2859245), (5, 2287396), (10, 1143698), (20, 571849), (23, 497260), (46, 248630), (47, 243340), (92, 124315), (94, 121670), (115, 99452), (188, 60835), (230, 49726), (235, 48668), (460, 24863), (470, 24334), (529, 21620), (940, 12167), (1058, 10810), (1081, 10580), (2116, 5405), (2162, 5290), (2645, 4324)]