23402720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13297}}^1$

素因数の和:13323

約数の個数: 48

約数和(自身を含む): 60319728

約数和(自身を除く): 36917008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 13297, 26594, 53188, 66485, 106376, 132970, 146267, 212752, 265940, 292534, 425504, 531880, 585068, 731335, 1063760, 1170136, 1462670, 2127520, 2340272, 2925340, 4680544, 5850680, 11701360, 23402720]

約数ペア:

[(1, 23402720), (2, 11701360), (4, 5850680), (5, 4680544), (8, 2925340), (10, 2340272), (11, 2127520), (16, 1462670), (20, 1170136), (22, 1063760), (32, 731335), (40, 585068), (44, 531880), (55, 425504), (80, 292534), (88, 265940), (110, 212752), (160, 146267), (176, 132970), (220, 106376), (352, 66485), (440, 53188), (880, 26594), (1760, 13297)]