10415120

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1289}}^1$

素因数の和:1403

約数の個数: 40

約数和(自身を含む): 24473880

約数和(自身を除く): 14058760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1289, 1616, 2020, 2578, 4040, 5156, 6445, 8080, 10312, 12890, 20624, 25780, 51560, 103120, 130189, 260378, 520756, 650945, 1041512, 1301890, 2083024, 2603780, 5207560, 10415120]

約数ペア:

[(1, 10415120), (2, 5207560), (4, 2603780), (5, 2083024), (8, 1301890), (10, 1041512), (16, 650945), (20, 520756), (40, 260378), (80, 130189), (101, 103120), (202, 51560), (404, 25780), (505, 20624), (808, 12890), (1010, 10312), (1289, 8080), (1616, 6445), (2020, 5156), (2578, 4040)]