22061540

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13963}}^1$

素因数の和:14051

約数の個数: 24

約数和(自身を含む): 46919040

約数和(自身を除く): 24857500

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 13963, 27926, 55852, 69815, 139630, 279260, 1103077, 2206154, 4412308, 5515385, 11030770, 22061540]

約数ペア:

[(1, 22061540), (2, 11030770), (4, 5515385), (5, 4412308), (10, 2206154), (20, 1103077), (79, 279260), (158, 139630), (316, 69815), (395, 55852), (790, 27926), (1580, 13963)]