9844040

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{571}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 22239360

約数和(自身を除く): 12395320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 571, 862, 1142, 1724, 2155, 2284, 2855, 3448, 4310, 4568, 5710, 8620, 11420, 17240, 22840, 246101, 492202, 984404, 1230505, 1968808, 2461010, 4922020, 9844040]

約数ペア:

[(1, 9844040), (2, 4922020), (4, 2461010), (5, 1968808), (8, 1230505), (10, 984404), (20, 492202), (40, 246101), (431, 22840), (571, 17240), (862, 11420), (1142, 8620), (1724, 5710), (2155, 4568), (2284, 4310), (2855, 3448)]