10931800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4969}}^1$

素因数の和:4996

約数の個数: 48

約数和(自身を含む): 27732600

約数和(自身を除く): 16800800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 4969, 9938, 19876, 24845, 39752, 49690, 54659, 99380, 109318, 124225, 198760, 218636, 248450, 273295, 437272, 496900, 546590, 993800, 1093180, 1366475, 2186360, 2732950, 5465900, 10931800]

約数ペア:

[(1, 10931800), (2, 5465900), (4, 2732950), (5, 2186360), (8, 1366475), (10, 1093180), (11, 993800), (20, 546590), (22, 496900), (25, 437272), (40, 273295), (44, 248450), (50, 218636), (55, 198760), (88, 124225), (100, 109318), (110, 99380), (200, 54659), (220, 49690), (275, 39752), (440, 24845), (550, 19876), (1100, 9938), (2200, 4969)]