820342136

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{36979}}^1$

素因数の和:37091

約数の個数: 32

約数和(自身を含む): 1597536000

約数和(自身を除く): 777193864

約数列:

[1, 2, 4, 8, 47, 59, 94, 118, 188, 236, 376, 472, 2773, 5546, 11092, 22184, 36979, 73958, 147916, 295832, 1738013, 2181761, 3476026, 4363522, 6952052, 8727044, 13904104, 17454088, 102542767, 205085534, 410171068, 820342136]

約数ペア:

[(1, 820342136), (2, 410171068), (4, 205085534), (8, 102542767), (47, 17454088), (59, 13904104), (94, 8727044), (118, 6952052), (188, 4363522), (236, 3476026), (376, 2181761), (472, 1738013), (2773, 295832), (5546, 147916), (11092, 73958), (22184, 36979)]