40430068

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23671}}^1$

素因数の和:23743

約数の個数: 24

約数和(自身を含む): 82189184

約数和(自身を除く): 41759116

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 23671, 47342, 94684, 165697, 331394, 662788, 1443931, 2887862, 5775724, 10107517, 20215034, 40430068]

約数ペア:

[(1, 40430068), (2, 20215034), (4, 10107517), (7, 5775724), (14, 2887862), (28, 1443931), (61, 662788), (122, 331394), (244, 165697), (427, 94684), (854, 47342), (1708, 23671)]