26176760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 63201600

約数和(自身を除く): 37024840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 769, 851, 920, 1480, 1538, 1702, 3076, 3404, 3845, 4255, 6152, 6808, 7690, 8510, 15380, 17020, 17687, 28453, 30760, 34040, 35374, 56906, 70748, 88435, 113812, 141496, 142265, 176870, 227624, 284530, 353740, 569060, 654419, 707480, 1138120, 1308838, 2617676, 3272095, 5235352, 6544190, 13088380, 26176760]

約数ペア:

[(1, 26176760), (2, 13088380), (4, 6544190), (5, 5235352), (8, 3272095), (10, 2617676), (20, 1308838), (23, 1138120), (37, 707480), (40, 654419), (46, 569060), (74, 353740), (92, 284530), (115, 227624), (148, 176870), (184, 142265), (185, 141496), (230, 113812), (296, 88435), (370, 70748), (460, 56906), (740, 35374), (769, 34040), (851, 30760), (920, 28453), (1480, 17687), (1538, 17020), (1702, 15380), (3076, 8510), (3404, 7690), (3845, 6808), (4255, 6152)]