63028040

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{15601}}^1$

素因数の和:15713

約数の個数: 32

約数和(自身を含む): 143226360

約数和(自身を除く): 80198320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 15601, 31202, 62404, 78005, 124808, 156010, 312020, 624040, 1575701, 3151402, 6302804, 7878505, 12605608, 15757010, 31514020, 63028040]

約数ペア:

[(1, 63028040), (2, 31514020), (4, 15757010), (5, 12605608), (8, 7878505), (10, 6302804), (20, 3151402), (40, 1575701), (101, 624040), (202, 312020), (404, 156010), (505, 124808), (808, 78005), (1010, 62404), (2020, 31202), (4040, 15601)]