2377240

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 5410080

約数和(自身を除く): 3032840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 577, 824, 1030, 1154, 2060, 2308, 2885, 4120, 4616, 5770, 11540, 23080, 59431, 118862, 237724, 297155, 475448, 594310, 1188620, 2377240]

約数ペア:

[(1, 2377240), (2, 1188620), (4, 594310), (5, 475448), (8, 297155), (10, 237724), (20, 118862), (40, 59431), (103, 23080), (206, 11540), (412, 5770), (515, 4616), (577, 4120), (824, 2885), (1030, 2308), (1154, 2060)]