7955240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8647}}^1$

素因数の和:8681

約数の個数: 32

約数和(自身を含む): 18679680

約数和(自身を除く): 10724440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 8647, 17294, 34588, 43235, 69176, 86470, 172940, 198881, 345880, 397762, 795524, 994405, 1591048, 1988810, 3977620, 7955240]

約数ペア:

[(1, 7955240), (2, 3977620), (4, 1988810), (5, 1591048), (8, 994405), (10, 795524), (20, 397762), (23, 345880), (40, 198881), (46, 172940), (92, 86470), (115, 69176), (184, 43235), (230, 34588), (460, 17294), (920, 8647)]