3244640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2897}}^1$

素因数の和:2919

約数の個数: 48

約数和(自身を含む): 8763552

約数和(自身を除く): 5518912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2897, 5794, 11588, 14485, 20279, 23176, 28970, 40558, 46352, 57940, 81116, 92704, 101395, 115880, 162232, 202790, 231760, 324464, 405580, 463520, 648928, 811160, 1622320, 3244640]

約数ペア:

[(1, 3244640), (2, 1622320), (4, 811160), (5, 648928), (7, 463520), (8, 405580), (10, 324464), (14, 231760), (16, 202790), (20, 162232), (28, 115880), (32, 101395), (35, 92704), (40, 81116), (56, 57940), (70, 46352), (80, 40558), (112, 28970), (140, 23176), (160, 20279), (224, 14485), (280, 11588), (560, 5794), (1120, 2897)]