2212960

素因数分解:

$2^5\times 5^1\times {\mathrm{13831}}^1$

素因数の和:13846

約数の個数: 24

約数和(自身を含む): 5228496

約数和(自身を除く): 3015536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13831, 27662, 55324, 69155, 110648, 138310, 221296, 276620, 442592, 553240, 1106480, 2212960]

約数ペア:

[(1, 2212960), (2, 1106480), (4, 553240), (5, 442592), (8, 276620), (10, 221296), (16, 138310), (20, 110648), (32, 69155), (40, 55324), (80, 27662), (160, 13831)]