24884840

素因数分解:

$2^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{809}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 56133000

約数和(自身を除く): 31248160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 769, 809, 1538, 1618, 3076, 3236, 3845, 4045, 6152, 6472, 7690, 8090, 15380, 16180, 30760, 32360, 622121, 1244242, 2488484, 3110605, 4976968, 6221210, 12442420, 24884840]

約数ペア:

[(1, 24884840), (2, 12442420), (4, 6221210), (5, 4976968), (8, 3110605), (10, 2488484), (20, 1244242), (40, 622121), (769, 32360), (809, 30760), (1538, 16180), (1618, 15380), (3076, 8090), (3236, 7690), (3845, 6472), (4045, 6152)]