39912064

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{3947}}^1$

素因数の和:4040

約数の個数: 32

約数和(自身を含む): 80539200

約数和(自身を除く): 40627136

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 3947, 5056, 7894, 10112, 15788, 31576, 63152, 126304, 252608, 311813, 505216, 623626, 1247252, 2494504, 4989008, 9978016, 19956032, 39912064]

約数ペア:

[(1, 39912064), (2, 19956032), (4, 9978016), (8, 4989008), (16, 2494504), (32, 1247252), (64, 623626), (79, 505216), (128, 311813), (158, 252608), (316, 126304), (632, 63152), (1264, 31576), (2528, 15788), (3947, 10112), (5056, 7894)]