22000580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{941}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 53174016

約数和(自身を除く): 31173436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 941, 1169, 1670, 1882, 2338, 3340, 3764, 4676, 4705, 5845, 6587, 9410, 11690, 13174, 18820, 23380, 26348, 32935, 65870, 131740, 157147, 314294, 628588, 785735, 1100029, 1571470, 2200058, 3142940, 4400116, 5500145, 11000290, 22000580]

約数ペア:

[(1, 22000580), (2, 11000290), (4, 5500145), (5, 4400116), (7, 3142940), (10, 2200058), (14, 1571470), (20, 1100029), (28, 785735), (35, 628588), (70, 314294), (140, 157147), (167, 131740), (334, 65870), (668, 32935), (835, 26348), (941, 23380), (1169, 18820), (1670, 13174), (1882, 11690), (2338, 9410), (3340, 6587), (3764, 5845), (4676, 4705)]