40373089960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{144189607}}^1$

素因数の和:144189625

約数の個数: 32

約数和(自身を含む): 103816517760

約数和(自身を除く): 63443427800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 144189607, 288379214, 576758428, 720948035, 1009327249, 1153516856, 1441896070, 2018654498, 2883792140, 4037308996, 5046636245, 5767584280, 8074617992, 10093272490, 20186544980, 40373089960]

約数ペア:

[(1, 40373089960), (2, 20186544980), (4, 10093272490), (5, 8074617992), (7, 5767584280), (8, 5046636245), (10, 4037308996), (14, 2883792140), (20, 2018654498), (28, 1441896070), (35, 1153516856), (40, 1009327249), (56, 720948035), (70, 576758428), (140, 288379214), (280, 144189607)]