39778424

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3719}}^1$

素因数の和:3923

約数の個数: 32

約数和(自身を含む): 85708800

約数和(自身を除く): 45930376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 3719, 5348, 7438, 10696, 14876, 26033, 29752, 52066, 104132, 208264, 710329, 1420658, 2841316, 4972303, 5682632, 9944606, 19889212, 39778424]

約数ペア:

[(1, 39778424), (2, 19889212), (4, 9944606), (7, 5682632), (8, 4972303), (14, 2841316), (28, 1420658), (56, 710329), (191, 208264), (382, 104132), (764, 52066), (1337, 29752), (1528, 26033), (2674, 14876), (3719, 10696), (5348, 7438)]