23048720

素因数分解:

$2^4\times 5^1\times {\mathrm{288109}}^1$

素因数の和:288122

約数の個数: 20

約数和(自身を含む): 53588460

約数和(自身を除く): 30539740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 288109, 576218, 1152436, 1440545, 2304872, 2881090, 4609744, 5762180, 11524360, 23048720]

約数ペア:

[(1, 23048720), (2, 11524360), (4, 5762180), (5, 4609744), (8, 2881090), (10, 2304872), (16, 1440545), (20, 1152436), (40, 576218), (80, 288109)]