13003760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2111}}^1$

素因数の和:2142

約数の個数: 80

約数和(自身を含む): 37711872

約数和(自身を除く): 24708112

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 2111, 3080, 4222, 6160, 8444, 10555, 14777, 16888, 21110, 23221, 29554, 33776, 42220, 46442, 59108, 73885, 84440, 92884, 116105, 118216, 147770, 162547, 168880, 185768, 232210, 236432, 295540, 325094, 371536, 464420, 591080, 650188, 812735, 928840, 1182160, 1300376, 1625470, 1857680, 2600752, 3250940, 6501880, 13003760]

約数ペア:

[(1, 13003760), (2, 6501880), (4, 3250940), (5, 2600752), (7, 1857680), (8, 1625470), (10, 1300376), (11, 1182160), (14, 928840), (16, 812735), (20, 650188), (22, 591080), (28, 464420), (35, 371536), (40, 325094), (44, 295540), (55, 236432), (56, 232210), (70, 185768), (77, 168880), (80, 162547), (88, 147770), (110, 118216), (112, 116105), (140, 92884), (154, 84440), (176, 73885), (220, 59108), (280, 46442), (308, 42220), (385, 33776), (440, 29554), (560, 23221), (616, 21110), (770, 16888), (880, 14777), (1232, 10555), (1540, 8444), (2111, 6160), (3080, 4222)]