2704120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 6181200

約数和(自身を除く): 3477080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1009, 1340, 2018, 2680, 4036, 5045, 8072, 10090, 20180, 40360, 67603, 135206, 270412, 338015, 540824, 676030, 1352060, 2704120]

約数ペア:

[(1, 2704120), (2, 1352060), (4, 676030), (5, 540824), (8, 338015), (10, 270412), (20, 135206), (40, 67603), (67, 40360), (134, 20180), (268, 10090), (335, 8072), (536, 5045), (670, 4036), (1009, 2680), (1340, 2018)]