40544059640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{144800213}}^1$

素因数の和:144800231

約数の個数: 32

約数和(自身を含む): 104256154080

約数和(自身を除く): 63712094440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 144800213, 289600426, 579200852, 724001065, 1013601491, 1158401704, 1448002130, 2027202982, 2896004260, 4054405964, 5068007455, 5792008520, 8108811928, 10136014910, 20272029820, 40544059640]

約数ペア:

[(1, 40544059640), (2, 20272029820), (4, 10136014910), (5, 8108811928), (7, 5792008520), (8, 5068007455), (10, 4054405964), (14, 2896004260), (20, 2027202982), (28, 1448002130), (35, 1158401704), (40, 1013601491), (56, 724001065), (70, 579200852), (140, 289600426), (280, 144800213)]