3976120

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{929}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 9039600

約数和(自身を除く): 5063480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 929, 1070, 1858, 2140, 3716, 4280, 4645, 7432, 9290, 18580, 37160, 99403, 198806, 397612, 497015, 795224, 994030, 1988060, 3976120]

約数ペア:

[(1, 3976120), (2, 1988060), (4, 994030), (5, 795224), (8, 497015), (10, 397612), (20, 198806), (40, 99403), (107, 37160), (214, 18580), (428, 9290), (535, 7432), (856, 4645), (929, 4280), (1070, 3716), (1858, 2140)]