22392880

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{883}}^1$

素因数の和:1213

約数の個数: 40

約数和(自身を含む): 52286832

約数和(自身を除く): 29893952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 883, 1268, 1585, 1766, 2536, 3170, 3532, 4415, 5072, 6340, 7064, 8830, 12680, 14128, 17660, 25360, 35320, 70640, 279911, 559822, 1119644, 1399555, 2239288, 2799110, 4478576, 5598220, 11196440, 22392880]

約数ペア:

[(1, 22392880), (2, 11196440), (4, 5598220), (5, 4478576), (8, 2799110), (10, 2239288), (16, 1399555), (20, 1119644), (40, 559822), (80, 279911), (317, 70640), (634, 35320), (883, 25360), (1268, 17660), (1585, 14128), (1766, 12680), (2536, 8830), (3170, 7064), (3532, 6340), (4415, 5072)]