40520208

素因数分解:

$2^4\times 3^1\times {\mathrm{317}}^1\times {\mathrm{2663}}^1$

素因数の和:2991

約数の個数: 40

約数和(自身を含む): 105046848

約数和(自身を除く): 64526640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 317, 634, 951, 1268, 1902, 2536, 2663, 3804, 5072, 5326, 7608, 7989, 10652, 15216, 15978, 21304, 31956, 42608, 63912, 127824, 844171, 1688342, 2532513, 3376684, 5065026, 6753368, 10130052, 13506736, 20260104, 40520208]

約数ペア:

[(1, 40520208), (2, 20260104), (3, 13506736), (4, 10130052), (6, 6753368), (8, 5065026), (12, 3376684), (16, 2532513), (24, 1688342), (48, 844171), (317, 127824), (634, 63912), (951, 42608), (1268, 31956), (1902, 21304), (2536, 15978), (2663, 15216), (3804, 10652), (5072, 7989), (5326, 7608)]