26396480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7499}}^1$

素因数の和:7527

約数の個数: 56

約数和(自身を含む): 68580000

約数和(自身を除く): 42183520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 7499, 14998, 29996, 37495, 59992, 74990, 82489, 119984, 149980, 164978, 239968, 299960, 329956, 412445, 479936, 599920, 659912, 824890, 1199840, 1319824, 1649780, 2399680, 2639648, 3299560, 5279296, 6599120, 13198240, 26396480]

約数ペア:

[(1, 26396480), (2, 13198240), (4, 6599120), (5, 5279296), (8, 3299560), (10, 2639648), (11, 2399680), (16, 1649780), (20, 1319824), (22, 1199840), (32, 824890), (40, 659912), (44, 599920), (55, 479936), (64, 412445), (80, 329956), (88, 299960), (110, 239968), (160, 164978), (176, 149980), (220, 119984), (320, 82489), (352, 74990), (440, 59992), (704, 37495), (880, 29996), (1760, 14998), (3520, 7499)]