22178082160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4481}}^1\times {\mathrm{4759}}^1$

素因数の和:9266

約数の個数: 80

約数和(自身を含む): 55554569280

約数和(自身を除く): 33376487120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4481, 4759, 8962, 9518, 17924, 19036, 22405, 23795, 35848, 38072, 44810, 47590, 58253, 61867, 71696, 76144, 89620, 95180, 116506, 123734, 179240, 190360, 233012, 247468, 291265, 309335, 358480, 380720, 466024, 494936, 582530, 618670, 932048, 989872, 1165060, 1237340, 2330120, 2474680, 4660240, 4949360, 21325079, 42650158, 85300316, 106625395, 170600632, 213250790, 277226027, 341201264, 426501580, 554452054, 853003160, 1108904108, 1386130135, 1706006320, 2217808216, 2772260270, 4435616432, 5544520540, 11089041080, 22178082160]

約数ペア:

[(1, 22178082160), (2, 11089041080), (4, 5544520540), (5, 4435616432), (8, 2772260270), (10, 2217808216), (13, 1706006320), (16, 1386130135), (20, 1108904108), (26, 853003160), (40, 554452054), (52, 426501580), (65, 341201264), (80, 277226027), (104, 213250790), (130, 170600632), (208, 106625395), (260, 85300316), (520, 42650158), (1040, 21325079), (4481, 4949360), (4759, 4660240), (8962, 2474680), (9518, 2330120), (17924, 1237340), (19036, 1165060), (22405, 989872), (23795, 932048), (35848, 618670), (38072, 582530), (44810, 494936), (47590, 466024), (58253, 380720), (61867, 358480), (71696, 309335), (76144, 291265), (89620, 247468), (95180, 233012), (116506, 190360), (123734, 179240)]