9972760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{35617}}^1$

素因数の和:35635

約数の個数: 32

約数和(自身を含む): 25644960

約数和(自身を除く): 15672200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 35617, 71234, 142468, 178085, 249319, 284936, 356170, 498638, 712340, 997276, 1246595, 1424680, 1994552, 2493190, 4986380, 9972760]

約数ペア:

[(1, 9972760), (2, 4986380), (4, 2493190), (5, 1994552), (7, 1424680), (8, 1246595), (10, 997276), (14, 712340), (20, 498638), (28, 356170), (35, 284936), (40, 249319), (56, 178085), (70, 142468), (140, 71234), (280, 35617)]