23306080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20809}}^1$

素因数の和:20831

約数の個数: 48

約数和(自身を含む): 62929440

約数和(自身を除く): 39623360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 20809, 41618, 83236, 104045, 145663, 166472, 208090, 291326, 332944, 416180, 582652, 665888, 728315, 832360, 1165304, 1456630, 1664720, 2330608, 2913260, 3329440, 4661216, 5826520, 11653040, 23306080]

約数ペア:

[(1, 23306080), (2, 11653040), (4, 5826520), (5, 4661216), (7, 3329440), (8, 2913260), (10, 2330608), (14, 1664720), (16, 1456630), (20, 1165304), (28, 832360), (32, 728315), (35, 665888), (40, 582652), (56, 416180), (70, 332944), (80, 291326), (112, 208090), (140, 166472), (160, 145663), (224, 104045), (280, 83236), (560, 41618), (1120, 20809)]