11498960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 29730240

約数和(自身を除く): 18231280

約数列:

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

約数ペア:

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