134267720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71419}}^1$

素因数の和:71477

約数の個数: 32

約数和(自身を含む): 308534400

約数和(自身を除く): 174266680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 71419, 142838, 285676, 357095, 571352, 714190, 1428380, 2856760, 3356693, 6713386, 13426772, 16783465, 26853544, 33566930, 67133860, 134267720]

約数ペア:

[(1, 134267720), (2, 67133860), (4, 33566930), (5, 26853544), (8, 16783465), (10, 13426772), (20, 6713386), (40, 3356693), (47, 2856760), (94, 1428380), (188, 714190), (235, 571352), (376, 357095), (470, 285676), (940, 142838), (1880, 71419)]