40309232

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1521

約数の個数: 40

約数和(自身を含む): 81921840

約数和(自身を除く): 41612608

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1429, 1763, 2858, 3526, 5716, 7052, 11432, 14104, 22864, 28208, 58589, 61447, 117178, 122894, 234356, 245788, 468712, 491576, 937424, 983152, 2519327, 5038654, 10077308, 20154616, 40309232]

約数ペア:

[(1, 40309232), (2, 20154616), (4, 10077308), (8, 5038654), (16, 2519327), (41, 983152), (43, 937424), (82, 491576), (86, 468712), (164, 245788), (172, 234356), (328, 122894), (344, 117178), (656, 61447), (688, 58589), (1429, 28208), (1763, 22864), (2858, 14104), (3526, 11432), (5716, 7052)]