40413338

素因数分解:

$2^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{2731}}^1$

素因数の和:2898

約数の個数: 24

約数和(自身を含む): 71010144

約数和(自身を除く): 30596806

約数列:

[1, 2, 7, 14, 49, 98, 151, 302, 1057, 2114, 2731, 5462, 7399, 14798, 19117, 38234, 133819, 267638, 412381, 824762, 2886667, 5773334, 20206669, 40413338]

約数ペア:

[(1, 40413338), (2, 20206669), (7, 5773334), (14, 2886667), (49, 824762), (98, 412381), (151, 267638), (302, 133819), (1057, 38234), (2114, 19117), (2731, 14798), (5462, 7399)]