22503320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{80369}}^1$

素因数の和:80387

約数の個数: 32

約数和(自身を含む): 57866400

約数和(自身を除く): 35363080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 80369, 160738, 321476, 401845, 562583, 642952, 803690, 1125166, 1607380, 2250332, 2812915, 3214760, 4500664, 5625830, 11251660, 22503320]

約数ペア:

[(1, 22503320), (2, 11251660), (4, 5625830), (5, 4500664), (7, 3214760), (8, 2812915), (10, 2250332), (14, 1607380), (20, 1125166), (28, 803690), (35, 642952), (40, 562583), (56, 401845), (70, 321476), (140, 160738), (280, 80369)]