23151260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2239}}^1$

素因数の和:2306

約数の個数: 48

約数和(自身を含む): 54190080

約数和(自身を除く): 31038820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2239, 2585, 4478, 5170, 8956, 10340, 11195, 22390, 24629, 44780, 49258, 98516, 105233, 123145, 210466, 246290, 420932, 492580, 526165, 1052330, 1157563, 2104660, 2315126, 4630252, 5787815, 11575630, 23151260]

約数ペア:

[(1, 23151260), (2, 11575630), (4, 5787815), (5, 4630252), (10, 2315126), (11, 2104660), (20, 1157563), (22, 1052330), (44, 526165), (47, 492580), (55, 420932), (94, 246290), (110, 210466), (188, 123145), (220, 105233), (235, 98516), (470, 49258), (517, 44780), (940, 24629), (1034, 22390), (2068, 11195), (2239, 10340), (2585, 8956), (4478, 5170)]