84296720

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15727}}^1$

素因数の和:15807

約数の個数: 40

約数和(自身を含む): 198927744

約数和(自身を除く): 114631024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 15727, 31454, 62908, 78635, 125816, 157270, 251632, 314540, 629080, 1053709, 1258160, 2107418, 4214836, 5268545, 8429672, 10537090, 16859344, 21074180, 42148360, 84296720]

約数ペア:

[(1, 84296720), (2, 42148360), (4, 21074180), (5, 16859344), (8, 10537090), (10, 8429672), (16, 5268545), (20, 4214836), (40, 2107418), (67, 1258160), (80, 1053709), (134, 629080), (268, 314540), (335, 251632), (536, 157270), (670, 125816), (1072, 78635), (1340, 62908), (2680, 31454), (5360, 15727)]