43093840

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1721}}^1$

素因数の和:2047

約数の個数: 40

約数和(自身を含む): 100571688

約数和(自身を除く): 57477848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 1721, 2504, 3130, 3442, 5008, 6260, 6884, 8605, 12520, 13768, 17210, 25040, 27536, 34420, 68840, 137680, 538673, 1077346, 2154692, 2693365, 4309384, 5386730, 8618768, 10773460, 21546920, 43093840]

約数ペア:

[(1, 43093840), (2, 21546920), (4, 10773460), (5, 8618768), (8, 5386730), (10, 4309384), (16, 2693365), (20, 2154692), (40, 1077346), (80, 538673), (313, 137680), (626, 68840), (1252, 34420), (1565, 27536), (1721, 25040), (2504, 17210), (3130, 13768), (3442, 12520), (5008, 8605), (6260, 6884)]