29064080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8861}}^1$

素因数の和:8915

約数の個数: 40

約数和(自身を含む): 69229944

約数和(自身を除く): 40165864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 8861, 17722, 35444, 44305, 70888, 88610, 141776, 177220, 354440, 363301, 708880, 726602, 1453204, 1816505, 2906408, 3633010, 5812816, 7266020, 14532040, 29064080]

約数ペア:

[(1, 29064080), (2, 14532040), (4, 7266020), (5, 5812816), (8, 3633010), (10, 2906408), (16, 1816505), (20, 1453204), (40, 726602), (41, 708880), (80, 363301), (82, 354440), (164, 177220), (205, 141776), (328, 88610), (410, 70888), (656, 44305), (820, 35444), (1640, 17722), (3280, 8861)]