41040428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 85100064

約数和(自身を除く): 44059636

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 157, 286, 314, 457, 572, 628, 914, 1727, 1828, 2041, 3454, 4082, 5027, 5941, 6908, 8164, 10054, 11882, 20108, 22451, 23764, 44902, 65351, 71749, 89804, 130702, 143498, 261404, 286996, 789239, 932737, 1578478, 1865474, 3156956, 3730948, 10260107, 20520214, 41040428]

約数ペア:

[(1, 41040428), (2, 20520214), (4, 10260107), (11, 3730948), (13, 3156956), (22, 1865474), (26, 1578478), (44, 932737), (52, 789239), (143, 286996), (157, 261404), (286, 143498), (314, 130702), (457, 89804), (572, 71749), (628, 65351), (914, 44902), (1727, 23764), (1828, 22451), (2041, 20108), (3454, 11882), (4082, 10054), (5027, 8164), (5941, 6908)]