40024664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1949}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 80028000

約数和(自身を除く): 40003336

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 302, 604, 1208, 1949, 2567, 3898, 5134, 7796, 10268, 15592, 20536, 33133, 66266, 132532, 265064, 294299, 588598, 1177196, 2354392, 5003083, 10006166, 20012332, 40024664]

約数ペア:

[(1, 40024664), (2, 20012332), (4, 10006166), (8, 5003083), (17, 2354392), (34, 1177196), (68, 588598), (136, 294299), (151, 265064), (302, 132532), (604, 66266), (1208, 33133), (1949, 20536), (2567, 15592), (3898, 10268), (5134, 7796)]