26341720

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9829}}^1$

素因数の和:9907

約数の個数: 32

約数和(自身を含む): 60159600

約数和(自身を除く): 33817880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 9829, 19658, 39316, 49145, 78632, 98290, 196580, 393160, 658543, 1317086, 2634172, 3292715, 5268344, 6585430, 13170860, 26341720]

約数ペア:

[(1, 26341720), (2, 13170860), (4, 6585430), (5, 5268344), (8, 3292715), (10, 2634172), (20, 1317086), (40, 658543), (67, 393160), (134, 196580), (268, 98290), (335, 78632), (536, 49145), (670, 39316), (1340, 19658), (2680, 9829)]