22074220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5437}}^1$

素因数の和:5482

約数の個数: 48

約数和(自身を含む): 54815040

約数和(自身を除く): 32740820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 5437, 10874, 21748, 27185, 38059, 54370, 76118, 108740, 152236, 157673, 190295, 315346, 380590, 630692, 761180, 788365, 1103711, 1576730, 2207422, 3153460, 4414844, 5518555, 11037110, 22074220]

約数ペア:

[(1, 22074220), (2, 11037110), (4, 5518555), (5, 4414844), (7, 3153460), (10, 2207422), (14, 1576730), (20, 1103711), (28, 788365), (29, 761180), (35, 630692), (58, 380590), (70, 315346), (116, 190295), (140, 157673), (145, 152236), (203, 108740), (290, 76118), (406, 54370), (580, 38059), (812, 27185), (1015, 21748), (2030, 10874), (4060, 5437)]