3428840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3727}}^1$

素因数の和:3761

約数の個数: 32

約数和(自身を含む): 8052480

約数和(自身を除く): 4623640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 3727, 7454, 14908, 18635, 29816, 37270, 74540, 85721, 149080, 171442, 342884, 428605, 685768, 857210, 1714420, 3428840]

約数ペア:

[(1, 3428840), (2, 1714420), (4, 857210), (5, 685768), (8, 428605), (10, 342884), (20, 171442), (23, 149080), (40, 85721), (46, 74540), (92, 37270), (115, 29816), (184, 18635), (230, 14908), (460, 7454), (920, 3727)]