4182920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14939}}^1$

素因数の和:14957

約数の個数: 32

約数和(自身を含む): 10756800

約数和(自身を除く): 6573880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 14939, 29878, 59756, 74695, 104573, 119512, 149390, 209146, 298780, 418292, 522865, 597560, 836584, 1045730, 2091460, 4182920]

約数ペア:

[(1, 4182920), (2, 2091460), (4, 1045730), (5, 836584), (7, 597560), (8, 522865), (10, 418292), (14, 298780), (20, 209146), (28, 149390), (35, 119512), (40, 104573), (56, 74695), (70, 59756), (140, 29878), (280, 14939)]