23415040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1663}}^1$

素因数の和:1695

約数の個数: 72

約数和(自身を含む): 61221888

約数和(自身を除く): 37806848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1663, 1760, 2816, 3326, 3520, 6652, 7040, 8315, 13304, 14080, 16630, 18293, 26608, 33260, 36586, 53216, 66520, 73172, 91465, 106432, 133040, 146344, 182930, 212864, 266080, 292688, 365860, 425728, 532160, 585376, 731720, 1064320, 1170752, 1463440, 2128640, 2341504, 2926880, 4683008, 5853760, 11707520, 23415040]

約数ペア:

[(1, 23415040), (2, 11707520), (4, 5853760), (5, 4683008), (8, 2926880), (10, 2341504), (11, 2128640), (16, 1463440), (20, 1170752), (22, 1064320), (32, 731720), (40, 585376), (44, 532160), (55, 425728), (64, 365860), (80, 292688), (88, 266080), (110, 212864), (128, 182930), (160, 146344), (176, 133040), (220, 106432), (256, 91465), (320, 73172), (352, 66520), (440, 53216), (640, 36586), (704, 33260), (880, 26608), (1280, 18293), (1408, 16630), (1663, 14080), (1760, 13304), (2816, 8315), (3326, 7040), (3520, 6652)]