12339580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5099}}^1$

素因数の和:5130

約数の個数: 36

約数和(自身を含む): 28488600

約数和(自身を除く): 16149020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 5099, 10198, 20396, 25495, 50990, 56089, 101980, 112178, 224356, 280445, 560890, 616979, 1121780, 1233958, 2467916, 3084895, 6169790, 12339580]

約数ペア:

[(1, 12339580), (2, 6169790), (4, 3084895), (5, 2467916), (10, 1233958), (11, 1121780), (20, 616979), (22, 560890), (44, 280445), (55, 224356), (110, 112178), (121, 101980), (220, 56089), (242, 50990), (484, 25495), (605, 20396), (1210, 10198), (2420, 5099)]