2331080

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 5306040

約数和(自身を除く): 2974960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 577, 808, 1010, 1154, 2020, 2308, 2885, 4040, 4616, 5770, 11540, 23080, 58277, 116554, 233108, 291385, 466216, 582770, 1165540, 2331080]

約数ペア:

[(1, 2331080), (2, 1165540), (4, 582770), (5, 466216), (8, 291385), (10, 233108), (20, 116554), (40, 58277), (101, 23080), (202, 11540), (404, 5770), (505, 4616), (577, 4040), (808, 2885), (1010, 2308), (1154, 2020)]