4320140540

素因数分解:

$2^2\times 5^1\times {\mathrm{3271}}^1\times {\mathrm{66037}}^1$

素因数の和:69317

約数の個数: 24

約数和(自身を含む): 9075206112

約数和(自身を除く): 4755065572

約数列:

[1, 2, 4, 5, 10, 20, 3271, 6542, 13084, 16355, 32710, 65420, 66037, 132074, 264148, 330185, 660370, 1320740, 216007027, 432014054, 864028108, 1080035135, 2160070270, 4320140540]

約数ペア:

[(1, 4320140540), (2, 2160070270), (4, 1080035135), (5, 864028108), (10, 432014054), (20, 216007027), (3271, 1320740), (6542, 660370), (13084, 330185), (16355, 264148), (32710, 132074), (65420, 66037)]