50908040

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12601}}^1$

素因数の和:12713

約数の個数: 32

約数和(自身を含む): 115686360

約数和(自身を除く): 64778320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 12601, 25202, 50404, 63005, 100808, 126010, 252020, 504040, 1272701, 2545402, 5090804, 6363505, 10181608, 12727010, 25454020, 50908040]

約数ペア:

[(1, 50908040), (2, 25454020), (4, 12727010), (5, 10181608), (8, 6363505), (10, 5090804), (20, 2545402), (40, 1272701), (101, 504040), (202, 252020), (404, 126010), (505, 100808), (808, 63005), (1010, 50404), (2020, 25202), (4040, 12601)]