13800880

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1033}}^1$

素因数の和:1213

約数の個数: 40

約数和(自身を含む): 32310432

約数和(自身を除く): 18509552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1033, 1336, 1670, 2066, 2672, 3340, 4132, 5165, 6680, 8264, 10330, 13360, 16528, 20660, 41320, 82640, 172511, 345022, 690044, 862555, 1380088, 1725110, 2760176, 3450220, 6900440, 13800880]

約数ペア:

[(1, 13800880), (2, 6900440), (4, 3450220), (5, 2760176), (8, 1725110), (10, 1380088), (16, 862555), (20, 690044), (40, 345022), (80, 172511), (167, 82640), (334, 41320), (668, 20660), (835, 16528), (1033, 13360), (1336, 10330), (1670, 8264), (2066, 6680), (2672, 5165), (3340, 4132)]