2023571360

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{125221}}^1$

素因数の和:125337

約数の個数: 48

約数和(自身を含む): 4828059432

約数和(自身を除く): 2804488072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 8080, 16160, 125221, 250442, 500884, 626105, 1001768, 1252210, 2003536, 2504420, 4007072, 5008840, 10017680, 12647321, 20035360, 25294642, 50589284, 63236605, 101178568, 126473210, 202357136, 252946420, 404714272, 505892840, 1011785680, 2023571360]

約数ペア:

[(1, 2023571360), (2, 1011785680), (4, 505892840), (5, 404714272), (8, 252946420), (10, 202357136), (16, 126473210), (20, 101178568), (32, 63236605), (40, 50589284), (80, 25294642), (101, 20035360), (160, 12647321), (202, 10017680), (404, 5008840), (505, 4007072), (808, 2504420), (1010, 2003536), (1616, 1252210), (2020, 1001768), (3232, 626105), (4040, 500884), (8080, 250442), (16160, 125221)]