40813660

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5471}}^1$

素因数の和:5853

約数の個数: 24

約数和(自身を含む): 85954176

約数和(自身を除く): 45140516

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 5471, 7460, 10942, 21884, 27355, 54710, 109420, 2040683, 4081366, 8162732, 10203415, 20406830, 40813660]

約数ペア:

[(1, 40813660), (2, 20406830), (4, 10203415), (5, 8162732), (10, 4081366), (20, 2040683), (373, 109420), (746, 54710), (1492, 27355), (1865, 21884), (3730, 10942), (5471, 7460)]