40231780

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5393}}^1$

素因数の和:5775

約数の個数: 24

約数和(自身を含む): 84728952

約数和(自身を除く): 44497172

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 5393, 7460, 10786, 21572, 26965, 53930, 107860, 2011589, 4023178, 8046356, 10057945, 20115890, 40231780]

約数ペア:

[(1, 40231780), (2, 20115890), (4, 10057945), (5, 8046356), (10, 4023178), (20, 2011589), (373, 107860), (746, 53930), (1492, 26965), (1865, 21572), (3730, 10786), (5393, 7460)]