9636560

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:915

約数の個数: 40

約数和(自身を含む): 22572960

約数和(自身を除く): 12936400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 739, 815, 1304, 1478, 1630, 2608, 2956, 3260, 3695, 5912, 6520, 7390, 11824, 13040, 14780, 29560, 59120, 120457, 240914, 481828, 602285, 963656, 1204570, 1927312, 2409140, 4818280, 9636560]

約数ペア:

[(1, 9636560), (2, 4818280), (4, 2409140), (5, 1927312), (8, 1204570), (10, 963656), (16, 602285), (20, 481828), (40, 240914), (80, 120457), (163, 59120), (326, 29560), (652, 14780), (739, 13040), (815, 11824), (1304, 7390), (1478, 6520), (1630, 5912), (2608, 3695), (2956, 3260)]