3896720

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:807

約数の個数: 40

約数和(自身を含む): 9207744

約数和(自身を除く): 5311024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 727, 1072, 1340, 1454, 2680, 2908, 3635, 5360, 5816, 7270, 11632, 14540, 29080, 48709, 58160, 97418, 194836, 243545, 389672, 487090, 779344, 974180, 1948360, 3896720]

約数ペア:

[(1, 3896720), (2, 1948360), (4, 974180), (5, 779344), (8, 487090), (10, 389672), (16, 243545), (20, 194836), (40, 97418), (67, 58160), (80, 48709), (134, 29080), (268, 14540), (335, 11632), (536, 7270), (670, 5816), (727, 5360), (1072, 3635), (1340, 2908), (1454, 2680)]