63917120

素因数分解:

$2^6\times 5^1\times {\mathrm{199741}}^1$

素因数の和:199758

約数の個数: 28

約数和(自身を含む): 152203404

約数和(自身を除く): 88286284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 199741, 399482, 798964, 998705, 1597928, 1997410, 3195856, 3994820, 6391712, 7989640, 12783424, 15979280, 31958560, 63917120]

約数ペア:

[(1, 63917120), (2, 31958560), (4, 15979280), (5, 12783424), (8, 7989640), (10, 6391712), (16, 3994820), (20, 3195856), (32, 1997410), (40, 1597928), (64, 998705), (80, 798964), (160, 399482), (320, 199741)]