40805848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{300043}}^1$

素因数の和:300066

約数の個数: 16

約数和(自身を含む): 81011880

約数和(自身を除く): 40206032

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 300043, 600086, 1200172, 2400344, 5100731, 10201462, 20402924, 40805848]

約数ペア:

[(1, 40805848), (2, 20402924), (4, 10201462), (8, 5100731), (17, 2400344), (34, 1200172), (68, 600086), (136, 300043)]