39778408

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4079}}^1$

素因数の和:4161

約数の個数: 32

約数和(自身を含む): 79315200

約数和(自身を除く): 39536792

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4079, 4876, 8158, 9752, 16316, 32632, 93817, 187634, 216187, 375268, 432374, 750536, 864748, 1729496, 4972301, 9944602, 19889204, 39778408]

約数ペア:

[(1, 39778408), (2, 19889204), (4, 9944602), (8, 4972301), (23, 1729496), (46, 864748), (53, 750536), (92, 432374), (106, 375268), (184, 216187), (212, 187634), (424, 93817), (1219, 32632), (2438, 16316), (4079, 9752), (4876, 8158)]