40619217664

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{5118349}}^1$

素因数の和:5118396

約数の個数: 36

約数和(自身を含む): 83695259200

約数和(自身を除く): 43076041536

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 5118349, 10236698, 20473396, 40946792, 81893584, 158668819, 163787168, 317337638, 327574336, 634675276, 655148672, 1269350552, 1310297344, 2538701104, 5077402208, 10154804416, 20309608832, 40619217664]

約数ペア:

[(1, 40619217664), (2, 20309608832), (4, 10154804416), (8, 5077402208), (16, 2538701104), (31, 1310297344), (32, 1269350552), (62, 655148672), (64, 634675276), (124, 327574336), (128, 317337638), (248, 163787168), (256, 158668819), (496, 81893584), (992, 40946792), (1984, 20473396), (3968, 10236698), (7936, 5118349)]