22356040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79843}}^1$

素因数の和:79861

約数の個数: 32

約数和(自身を含む): 57487680

約数和(自身を除く): 35131640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 79843, 159686, 319372, 399215, 558901, 638744, 798430, 1117802, 1596860, 2235604, 2794505, 3193720, 4471208, 5589010, 11178020, 22356040]

約数ペア:

[(1, 22356040), (2, 11178020), (4, 5589010), (5, 4471208), (7, 3193720), (8, 2794505), (10, 2235604), (14, 1596860), (20, 1117802), (28, 798430), (35, 638744), (40, 558901), (56, 399215), (70, 319372), (140, 159686), (280, 79843)]