40957168

素因数分解:

$2^4\times 7^1\times {\mathrm{365689}}^1$

素因数の和:365704

約数の個数: 20

約数和(自身を含む): 90691120

約数和(自身を除く): 49733952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 365689, 731378, 1462756, 2559823, 2925512, 5119646, 5851024, 10239292, 20478584, 40957168]

約数ペア:

[(1, 40957168), (2, 20478584), (4, 10239292), (7, 5851024), (8, 5119646), (14, 2925512), (16, 2559823), (28, 1462756), (56, 731378), (112, 365689)]