40387704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{773}}^1$

素因数の和:1100

約数の個数: 64

約数和(自身を含む): 115914240

約数和(自身を除く): 75526536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 311, 622, 773, 933, 1244, 1546, 1866, 2177, 2319, 2488, 3092, 3732, 4354, 4638, 5411, 6184, 6531, 7464, 8708, 9276, 10822, 13062, 16233, 17416, 18552, 21644, 26124, 32466, 43288, 52248, 64932, 129864, 240403, 480806, 721209, 961612, 1442418, 1682821, 1923224, 2884836, 3365642, 5048463, 5769672, 6731284, 10096926, 13462568, 20193852, 40387704]

約数ペア:

[(1, 40387704), (2, 20193852), (3, 13462568), (4, 10096926), (6, 6731284), (7, 5769672), (8, 5048463), (12, 3365642), (14, 2884836), (21, 1923224), (24, 1682821), (28, 1442418), (42, 961612), (56, 721209), (84, 480806), (168, 240403), (311, 129864), (622, 64932), (773, 52248), (933, 43288), (1244, 32466), (1546, 26124), (1866, 21644), (2177, 18552), (2319, 17416), (2488, 16233), (3092, 13062), (3732, 10822), (4354, 9276), (4638, 8708), (5411, 7464), (6184, 6531)]