32468840

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4079}}^1$

素因数の和:4289

約数の個数: 32

約数和(自身を含む): 73440000

約数和(自身を除く): 40971160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 4079, 7960, 8158, 16316, 20395, 32632, 40790, 81580, 163160, 811721, 1623442, 3246884, 4058605, 6493768, 8117210, 16234420, 32468840]

約数ペア:

[(1, 32468840), (2, 16234420), (4, 8117210), (5, 6493768), (8, 4058605), (10, 3246884), (20, 1623442), (40, 811721), (199, 163160), (398, 81580), (796, 40790), (995, 32632), (1592, 20395), (1990, 16316), (3980, 8158), (4079, 7960)]