22985320

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1433}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 51882120

約数和(自身を除く): 28896800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1433, 1604, 2005, 2866, 3208, 4010, 5732, 7165, 8020, 11464, 14330, 16040, 28660, 57320, 574633, 1149266, 2298532, 2873165, 4597064, 5746330, 11492660, 22985320]

約数ペア:

[(1, 22985320), (2, 11492660), (4, 5746330), (5, 4597064), (8, 2873165), (10, 2298532), (20, 1149266), (40, 574633), (401, 57320), (802, 28660), (1433, 16040), (1604, 14330), (2005, 11464), (2866, 8020), (3208, 7165), (4010, 5732)]