12328240

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2111}}^1$

素因数の和:2197

約数の個数: 40

約数和(自身を含む): 29069568

約数和(自身を除く): 16741328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2111, 2920, 4222, 5840, 8444, 10555, 16888, 21110, 33776, 42220, 84440, 154103, 168880, 308206, 616412, 770515, 1232824, 1541030, 2465648, 3082060, 6164120, 12328240]

約数ペア:

[(1, 12328240), (2, 6164120), (4, 3082060), (5, 2465648), (8, 1541030), (10, 1232824), (16, 770515), (20, 616412), (40, 308206), (73, 168880), (80, 154103), (146, 84440), (292, 42220), (365, 33776), (584, 21110), (730, 16888), (1168, 10555), (1460, 8444), (2111, 5840), (2920, 4222)]