40881264

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20773}}^1$

素因数の和:20825

約数の個数: 40

約数和(自身を含む): 108190992

約数和(自身を除く): 67309728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 20773, 41546, 62319, 83092, 124638, 166184, 249276, 332368, 498552, 851693, 997104, 1703386, 2555079, 3406772, 5110158, 6813544, 10220316, 13627088, 20440632, 40881264]

約数ペア:

[(1, 40881264), (2, 20440632), (3, 13627088), (4, 10220316), (6, 6813544), (8, 5110158), (12, 3406772), (16, 2555079), (24, 1703386), (41, 997104), (48, 851693), (82, 498552), (123, 332368), (164, 249276), (246, 166184), (328, 124638), (492, 83092), (656, 62319), (984, 41546), (1968, 20773)]