39923584

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 84602880

約数和(自身を除く): 44679296

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 128, 142, 184, 191, 284, 368, 382, 568, 736, 764, 1136, 1472, 1528, 1633, 2272, 2944, 3056, 3266, 4393, 4544, 6112, 6532, 8786, 9088, 12224, 13064, 13561, 17572, 24448, 26128, 27122, 35144, 52256, 54244, 70288, 104512, 108488, 140576, 209024, 216976, 281152, 311903, 433952, 562304, 623806, 867904, 1247612, 1735808, 2495224, 4990448, 9980896, 19961792, 39923584]

約数ペア:

[(1, 39923584), (2, 19961792), (4, 9980896), (8, 4990448), (16, 2495224), (23, 1735808), (32, 1247612), (46, 867904), (64, 623806), (71, 562304), (92, 433952), (128, 311903), (142, 281152), (184, 216976), (191, 209024), (284, 140576), (368, 108488), (382, 104512), (568, 70288), (736, 54244), (764, 52256), (1136, 35144), (1472, 27122), (1528, 26128), (1633, 24448), (2272, 17572), (2944, 13561), (3056, 13064), (3266, 12224), (4393, 9088), (4544, 8786), (6112, 6532)]