67321040

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5039}}^1$

素因数の和:5219

約数の個数: 40

約数和(自身を含む): 157489920

約数和(自身を除く): 90168880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 5039, 6680, 10078, 13360, 20156, 25195, 40312, 50390, 80624, 100780, 201560, 403120, 841513, 1683026, 3366052, 4207565, 6732104, 8415130, 13464208, 16830260, 33660520, 67321040]

約数ペア:

[(1, 67321040), (2, 33660520), (4, 16830260), (5, 13464208), (8, 8415130), (10, 6732104), (16, 4207565), (20, 3366052), (40, 1683026), (80, 841513), (167, 403120), (334, 201560), (668, 100780), (835, 80624), (1336, 50390), (1670, 40312), (2672, 25195), (3340, 20156), (5039, 13360), (6680, 10078)]