91416320

素因数分解:

$2^8\times 5^1\times {\mathrm{71419}}^1$

素因数の和:71440

約数の個数: 36

約数和(自身を含む): 218973720

約数和(自身を除く): 127557400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 71419, 142838, 285676, 357095, 571352, 714190, 1142704, 1428380, 2285408, 2856760, 4570816, 5713520, 9141632, 11427040, 18283264, 22854080, 45708160, 91416320]

約数ペア:

[(1, 91416320), (2, 45708160), (4, 22854080), (5, 18283264), (8, 11427040), (10, 9141632), (16, 5713520), (20, 4570816), (32, 2856760), (40, 2285408), (64, 1428380), (80, 1142704), (128, 714190), (160, 571352), (256, 357095), (320, 285676), (640, 142838), (1280, 71419)]