39888714

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2671}}^1$

素因数の和:2826

約数の個数: 32

約数和(自身を含む): 84648960

約数和(自身を除く): 44760246

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 2671, 4978, 5342, 7467, 8013, 14934, 16026, 50749, 101498, 152247, 304494, 349901, 699802, 1049703, 2099406, 6648119, 13296238, 19944357, 39888714]

約数ペア:

[(1, 39888714), (2, 19944357), (3, 13296238), (6, 6648119), (19, 2099406), (38, 1049703), (57, 699802), (114, 349901), (131, 304494), (262, 152247), (393, 101498), (786, 50749), (2489, 16026), (2671, 14934), (4978, 8013), (5342, 7467)]