70023280

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2089}}^1$

素因数の和:2521

約数の個数: 40

約数和(自身を含む): 163270800

約数和(自身を除く): 93247520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 838, 1676, 2089, 2095, 3352, 4178, 4190, 6704, 8356, 8380, 10445, 16712, 16760, 20890, 33424, 33520, 41780, 83560, 167120, 875291, 1750582, 3501164, 4376455, 7002328, 8752910, 14004656, 17505820, 35011640, 70023280]

約数ペア:

[(1, 70023280), (2, 35011640), (4, 17505820), (5, 14004656), (8, 8752910), (10, 7002328), (16, 4376455), (20, 3501164), (40, 1750582), (80, 875291), (419, 167120), (838, 83560), (1676, 41780), (2089, 33520), (2095, 33424), (3352, 20890), (4178, 16760), (4190, 16712), (6704, 10445), (8356, 8380)]