22392440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79973}}^1$

素因数の和:79991

約数の個数: 32

約数和(自身を含む): 57581280

約数和(自身を除く): 35188840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 79973, 159946, 319892, 399865, 559811, 639784, 799730, 1119622, 1599460, 2239244, 2799055, 3198920, 4478488, 5598110, 11196220, 22392440]

約数ペア:

[(1, 22392440), (2, 11196220), (4, 5598110), (5, 4478488), (7, 3198920), (8, 2799055), (10, 2239244), (14, 1599460), (20, 1119622), (28, 799730), (35, 639784), (40, 559811), (56, 399865), (70, 319892), (140, 159946), (280, 79973)]