3982480

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 9410112

約数和(自身を除く): 5427632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 743, 1072, 1340, 1486, 2680, 2972, 3715, 5360, 5944, 7430, 11888, 14860, 29720, 49781, 59440, 99562, 199124, 248905, 398248, 497810, 796496, 995620, 1991240, 3982480]

約数ペア:

[(1, 3982480), (2, 1991240), (4, 995620), (5, 796496), (8, 497810), (10, 398248), (16, 248905), (20, 199124), (40, 99562), (67, 59440), (80, 49781), (134, 29720), (268, 14860), (335, 11888), (536, 7430), (670, 5944), (743, 5360), (1072, 3715), (1340, 2972), (1486, 2680)]