16100840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{57503}}^1$

素因数の和:57521

約数の個数: 32

約数和(自身を含む): 41402880

約数和(自身を除く): 25302040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 57503, 115006, 230012, 287515, 402521, 460024, 575030, 805042, 1150060, 1610084, 2012605, 2300120, 3220168, 4025210, 8050420, 16100840]

約数ペア:

[(1, 16100840), (2, 8050420), (4, 4025210), (5, 3220168), (7, 2300120), (8, 2012605), (10, 1610084), (14, 1150060), (20, 805042), (28, 575030), (35, 460024), (40, 402521), (56, 287515), (70, 230012), (140, 115006), (280, 57503)]