13255710040

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{859}}^1\times {\mathrm{1217}}^1$

素因数の和:2404

約数の個数: 64

約数和(自身を含む): 29978877600

約数和(自身を除く): 16723167560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 859, 1217, 1268, 1585, 1718, 2434, 2536, 3170, 3436, 4295, 4868, 6085, 6340, 6872, 8590, 9736, 12170, 12680, 17180, 24340, 34360, 48680, 272303, 385789, 544606, 771578, 1045403, 1089212, 1361515, 1543156, 1928945, 2090806, 2178424, 2723030, 3086312, 3857890, 4181612, 5227015, 5446060, 7715780, 8363224, 10454030, 10892120, 15431560, 20908060, 41816120, 331392751, 662785502, 1325571004, 1656963755, 2651142008, 3313927510, 6627855020, 13255710040]

約数ペア:

[(1, 13255710040), (2, 6627855020), (4, 3313927510), (5, 2651142008), (8, 1656963755), (10, 1325571004), (20, 662785502), (40, 331392751), (317, 41816120), (634, 20908060), (859, 15431560), (1217, 10892120), (1268, 10454030), (1585, 8363224), (1718, 7715780), (2434, 5446060), (2536, 5227015), (3170, 4181612), (3436, 3857890), (4295, 3086312), (4868, 2723030), (6085, 2178424), (6340, 2090806), (6872, 1928945), (8590, 1543156), (9736, 1361515), (12170, 1089212), (12680, 1045403), (17180, 771578), (24340, 544606), (34360, 385789), (48680, 272303)]