40345208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{613}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 79942800

約数和(自身を除く): 39597592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 433, 613, 866, 1226, 1732, 2452, 3464, 4904, 8227, 11647, 16454, 23294, 32908, 46588, 65816, 93176, 265429, 530858, 1061716, 2123432, 5043151, 10086302, 20172604, 40345208]

約数ペア:

[(1, 40345208), (2, 20172604), (4, 10086302), (8, 5043151), (19, 2123432), (38, 1061716), (76, 530858), (152, 265429), (433, 93176), (613, 65816), (866, 46588), (1226, 32908), (1732, 23294), (2452, 16454), (3464, 11647), (4904, 8227)]