5898740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^3\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 13379520

約数和(自身を除く): 7480780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 361, 380, 430, 722, 817, 860, 1444, 1634, 1805, 3268, 3610, 4085, 6859, 7220, 8170, 13718, 15523, 16340, 27436, 31046, 34295, 62092, 68590, 77615, 137180, 155230, 294937, 310460, 589874, 1179748, 1474685, 2949370, 5898740]

約数ペア:

[(1, 5898740), (2, 2949370), (4, 1474685), (5, 1179748), (10, 589874), (19, 310460), (20, 294937), (38, 155230), (43, 137180), (76, 77615), (86, 68590), (95, 62092), (172, 34295), (190, 31046), (215, 27436), (361, 16340), (380, 15523), (430, 13718), (722, 8170), (817, 7220), (860, 6859), (1444, 4085), (1634, 3610), (1805, 3268)]