12566011480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6947}}^1\times {\mathrm{4111}}^1$

素因数の和:11080

約数の個数: 64

約数和(自身を含む): 30855790080

約数和(自身を除く): 18289778600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4111, 6947, 8222, 13894, 16444, 20555, 27788, 32888, 34735, 41110, 45221, 55576, 69470, 76417, 82220, 90442, 138940, 152834, 164440, 180884, 226105, 277880, 305668, 361768, 382085, 452210, 611336, 764170, 904420, 1528340, 1808840, 3056680, 28559117, 57118234, 114236468, 142795585, 228472936, 285591170, 314150287, 571182340, 628300574, 1142364680, 1256601148, 1570751435, 2513202296, 3141502870, 6283005740, 12566011480]

約数ペア:

[(1, 12566011480), (2, 6283005740), (4, 3141502870), (5, 2513202296), (8, 1570751435), (10, 1256601148), (11, 1142364680), (20, 628300574), (22, 571182340), (40, 314150287), (44, 285591170), (55, 228472936), (88, 142795585), (110, 114236468), (220, 57118234), (440, 28559117), (4111, 3056680), (6947, 1808840), (8222, 1528340), (13894, 904420), (16444, 764170), (20555, 611336), (27788, 452210), (32888, 382085), (34735, 361768), (41110, 305668), (45221, 277880), (55576, 226105), (69470, 180884), (76417, 164440), (82220, 152834), (90442, 138940)]