38886368

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 79443504

約数和(自身を除く): 40557136

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 107, 164, 214, 277, 328, 428, 554, 656, 856, 1108, 1312, 1712, 2216, 3424, 4387, 4432, 8774, 8864, 11357, 17548, 22714, 29639, 35096, 45428, 59278, 70192, 90856, 118556, 140384, 181712, 237112, 363424, 474224, 948448, 1215199, 2430398, 4860796, 9721592, 19443184, 38886368]

約数ペア:

[(1, 38886368), (2, 19443184), (4, 9721592), (8, 4860796), (16, 2430398), (32, 1215199), (41, 948448), (82, 474224), (107, 363424), (164, 237112), (214, 181712), (277, 140384), (328, 118556), (428, 90856), (554, 70192), (656, 59278), (856, 45428), (1108, 35096), (1312, 29639), (1712, 22714), (2216, 17548), (3424, 11357), (4387, 8864), (4432, 8774)]