4105760

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 9870336

約数和(自身を除く): 5764576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 383, 536, 670, 766, 1072, 1340, 1532, 1915, 2144, 2680, 3064, 3830, 5360, 6128, 7660, 10720, 12256, 15320, 25661, 30640, 51322, 61280, 102644, 128305, 205288, 256610, 410576, 513220, 821152, 1026440, 2052880, 4105760]

約数ペア:

[(1, 4105760), (2, 2052880), (4, 1026440), (5, 821152), (8, 513220), (10, 410576), (16, 256610), (20, 205288), (32, 128305), (40, 102644), (67, 61280), (80, 51322), (134, 30640), (160, 25661), (268, 15320), (335, 12256), (383, 10720), (536, 7660), (670, 6128), (766, 5360), (1072, 3830), (1340, 3064), (1532, 2680), (1915, 2144)]