24898520

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6163}}^1$

素因数の和:6275

約数の個数: 32

約数和(自身を含む): 56585520

約数和(自身を除く): 31687000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 6163, 12326, 24652, 30815, 49304, 61630, 123260, 246520, 622463, 1244926, 2489852, 3112315, 4979704, 6224630, 12449260, 24898520]

約数ペア:

[(1, 24898520), (2, 12449260), (4, 6224630), (5, 4979704), (8, 3112315), (10, 2489852), (20, 1244926), (40, 622463), (101, 246520), (202, 123260), (404, 61630), (505, 49304), (808, 30815), (1010, 24652), (2020, 12326), (4040, 6163)]