22997920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 60419520

約数和(自身を除く): 37421600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 73, 80, 88, 110, 146, 160, 176, 179, 220, 292, 352, 358, 365, 440, 584, 716, 730, 803, 880, 895, 1168, 1432, 1460, 1606, 1760, 1790, 1969, 2336, 2864, 2920, 3212, 3580, 3938, 4015, 5728, 5840, 6424, 7160, 7876, 8030, 9845, 11680, 12848, 13067, 14320, 15752, 16060, 19690, 25696, 26134, 28640, 31504, 32120, 39380, 52268, 63008, 64240, 65335, 78760, 104536, 128480, 130670, 143737, 157520, 209072, 261340, 287474, 315040, 418144, 522680, 574948, 718685, 1045360, 1149896, 1437370, 2090720, 2299792, 2874740, 4599584, 5749480, 11498960, 22997920]

約数ペア:

[(1, 22997920), (2, 11498960), (4, 5749480), (5, 4599584), (8, 2874740), (10, 2299792), (11, 2090720), (16, 1437370), (20, 1149896), (22, 1045360), (32, 718685), (40, 574948), (44, 522680), (55, 418144), (73, 315040), (80, 287474), (88, 261340), (110, 209072), (146, 157520), (160, 143737), (176, 130670), (179, 128480), (220, 104536), (292, 78760), (352, 65335), (358, 64240), (365, 63008), (440, 52268), (584, 39380), (716, 32120), (730, 31504), (803, 28640), (880, 26134), (895, 25696), (1168, 19690), (1432, 16060), (1460, 15752), (1606, 14320), (1760, 13067), (1790, 12848), (1969, 11680), (2336, 9845), (2864, 8030), (2920, 7876), (3212, 7160), (3580, 6424), (3938, 5840), (4015, 5728)]