236437940

素因数分解:

$2^2\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{7583}}^1$

素因数の和:9151

約数の個数: 24

約数和(自身を含む): 496903680

約数和(自身を除く): 260465740

約数列:

[1, 2, 4, 5, 10, 20, 1559, 3118, 6236, 7583, 7795, 15166, 15590, 30332, 31180, 37915, 75830, 151660, 11821897, 23643794, 47287588, 59109485, 118218970, 236437940]

約数ペア:

[(1, 236437940), (2, 118218970), (4, 59109485), (5, 47287588), (10, 23643794), (20, 11821897), (1559, 151660), (3118, 75830), (6236, 37915), (7583, 31180), (7795, 30332), (15166, 15590)]