40398792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1259}}^1$

素因数の和:1466

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 75722808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 191, 382, 573, 764, 1146, 1259, 1337, 1528, 2292, 2518, 2674, 3777, 4011, 4584, 5036, 5348, 7554, 8022, 8813, 10072, 10696, 15108, 16044, 17626, 26439, 30216, 32088, 35252, 52878, 70504, 105756, 211512, 240469, 480938, 721407, 961876, 1442814, 1683283, 1923752, 2885628, 3366566, 5049849, 5771256, 6733132, 10099698, 13466264, 20199396, 40398792]

約数ペア:

[(1, 40398792), (2, 20199396), (3, 13466264), (4, 10099698), (6, 6733132), (7, 5771256), (8, 5049849), (12, 3366566), (14, 2885628), (21, 1923752), (24, 1683283), (28, 1442814), (42, 961876), (56, 721407), (84, 480938), (168, 240469), (191, 211512), (382, 105756), (573, 70504), (764, 52878), (1146, 35252), (1259, 32088), (1337, 30216), (1528, 26439), (2292, 17626), (2518, 16044), (2674, 15108), (3777, 10696), (4011, 10072), (4584, 8813), (5036, 8022), (5348, 7554)]