3829720

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1429}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 8751600

約数和(自身を除く): 4921880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1429, 2680, 2858, 5716, 7145, 11432, 14290, 28580, 57160, 95743, 191486, 382972, 478715, 765944, 957430, 1914860, 3829720]

約数ペア:

[(1, 3829720), (2, 1914860), (4, 957430), (5, 765944), (8, 478715), (10, 382972), (20, 191486), (40, 95743), (67, 57160), (134, 28580), (268, 14290), (335, 11432), (536, 7145), (670, 5716), (1340, 2858), (1429, 2680)]