39820634

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 72394560

約数和(自身を除く): 32573926

約数列:

[1, 2, 7, 14, 49, 59, 71, 97, 98, 118, 142, 194, 413, 497, 679, 826, 994, 1358, 2891, 3479, 4189, 4753, 5723, 5782, 6887, 6958, 8378, 9506, 11446, 13774, 29323, 40061, 48209, 58646, 80122, 96418, 205261, 280427, 337463, 406333, 410522, 560854, 674926, 812666, 2844331, 5688662, 19910317, 39820634]

約数ペア:

[(1, 39820634), (2, 19910317), (7, 5688662), (14, 2844331), (49, 812666), (59, 674926), (71, 560854), (97, 410522), (98, 406333), (118, 337463), (142, 280427), (194, 205261), (413, 96418), (497, 80122), (679, 58646), (826, 48209), (994, 40061), (1358, 29323), (2891, 13774), (3479, 11446), (4189, 9506), (4753, 8378), (5723, 6958), (5782, 6887)]