26348440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 64159200

約数和(自身を除く): 37810760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 937, 1406, 1480, 1874, 2812, 3515, 3748, 4685, 5624, 7030, 7496, 9370, 14060, 17803, 18740, 28120, 34669, 35606, 37480, 69338, 71212, 89015, 138676, 142424, 173345, 178030, 277352, 346690, 356060, 658711, 693380, 712120, 1317422, 1386760, 2634844, 3293555, 5269688, 6587110, 13174220, 26348440]

約数ペア:

[(1, 26348440), (2, 13174220), (4, 6587110), (5, 5269688), (8, 3293555), (10, 2634844), (19, 1386760), (20, 1317422), (37, 712120), (38, 693380), (40, 658711), (74, 356060), (76, 346690), (95, 277352), (148, 178030), (152, 173345), (185, 142424), (190, 138676), (296, 89015), (370, 71212), (380, 69338), (703, 37480), (740, 35606), (760, 34669), (937, 28120), (1406, 18740), (1480, 17803), (1874, 14060), (2812, 9370), (3515, 7496), (3748, 7030), (4685, 5624)]