43480208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1$

素因数の和:1095

約数の個数: 40

約数和(自身を含む): 89339520

約数和(自身を除く): 45859312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 628, 911, 1256, 1822, 2512, 2983, 3644, 5966, 7288, 11932, 14576, 17309, 23864, 34618, 47728, 69236, 138472, 143027, 276944, 286054, 572108, 1144216, 2288432, 2717513, 5435026, 10870052, 21740104, 43480208]

約数ペア:

[(1, 43480208), (2, 21740104), (4, 10870052), (8, 5435026), (16, 2717513), (19, 2288432), (38, 1144216), (76, 572108), (152, 286054), (157, 276944), (304, 143027), (314, 138472), (628, 69236), (911, 47728), (1256, 34618), (1822, 23864), (2512, 17309), (2983, 14576), (3644, 11932), (5966, 7288)]