2769656720

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{516727}}^1$

素因数の和:516807

約数の個数: 40

約数和(自身を含む): 6535575744

約数和(自身を除く): 3765919024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 516727, 1033454, 2066908, 2583635, 4133816, 5167270, 8267632, 10334540, 20669080, 34620709, 41338160, 69241418, 138482836, 173103545, 276965672, 346207090, 553931344, 692414180, 1384828360, 2769656720]

約数ペア:

[(1, 2769656720), (2, 1384828360), (4, 692414180), (5, 553931344), (8, 346207090), (10, 276965672), (16, 173103545), (20, 138482836), (40, 69241418), (67, 41338160), (80, 34620709), (134, 20669080), (268, 10334540), (335, 8267632), (536, 5167270), (670, 4133816), (1072, 2583635), (1340, 2066908), (2680, 1033454), (5360, 516727)]