22809440

素因数分解:

$2^5\times 5^1\times {\mathrm{142559}}^1$

素因数の和:142574

約数の個数: 24

約数和(自身を含む): 53887680

約数和(自身を除く): 31078240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 142559, 285118, 570236, 712795, 1140472, 1425590, 2280944, 2851180, 4561888, 5702360, 11404720, 22809440]

約数ペア:

[(1, 22809440), (2, 11404720), (4, 5702360), (5, 4561888), (8, 2851180), (10, 2280944), (16, 1425590), (20, 1140472), (32, 712795), (40, 570236), (80, 285118), (160, 142559)]