26243320

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1481}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 59220720

約数和(自身を除く): 32977400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1481, 1772, 2215, 2962, 3544, 4430, 5924, 7405, 8860, 11848, 14810, 17720, 29620, 59240, 656083, 1312166, 2624332, 3280415, 5248664, 6560830, 13121660, 26243320]

約数ペア:

[(1, 26243320), (2, 13121660), (4, 6560830), (5, 5248664), (8, 3280415), (10, 2624332), (20, 1312166), (40, 656083), (443, 59240), (886, 29620), (1481, 17720), (1772, 14810), (2215, 11848), (2962, 8860), (3544, 7405), (4430, 5924)]