8148080

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{569}}^1$

素因数の和:761

約数の個数: 40

約数和(自身を含む): 19083600

約数和(自身を除く): 10935520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 569, 716, 895, 1138, 1432, 1790, 2276, 2845, 2864, 3580, 4552, 5690, 7160, 9104, 11380, 14320, 22760, 45520, 101851, 203702, 407404, 509255, 814808, 1018510, 1629616, 2037020, 4074040, 8148080]

約数ペア:

[(1, 8148080), (2, 4074040), (4, 2037020), (5, 1629616), (8, 1018510), (10, 814808), (16, 509255), (20, 407404), (40, 203702), (80, 101851), (179, 45520), (358, 22760), (569, 14320), (716, 11380), (895, 9104), (1138, 7160), (1432, 5690), (1790, 4552), (2276, 3580), (2845, 2864)]