4625320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16519}}^1$

素因数の和:16537

約数の個数: 32

約数和(自身を含む): 11894400

約数和(自身を除く): 7269080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16519, 33038, 66076, 82595, 115633, 132152, 165190, 231266, 330380, 462532, 578165, 660760, 925064, 1156330, 2312660, 4625320]

約数ペア:

[(1, 4625320), (2, 2312660), (4, 1156330), (5, 925064), (7, 660760), (8, 578165), (10, 462532), (14, 330380), (20, 231266), (28, 165190), (35, 132152), (40, 115633), (56, 82595), (70, 66076), (140, 33038), (280, 16519)]