3937520

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{593}}^1$

素因数の和:689

約数の個数: 40

約数和(自身を含む): 9280656

約数和(自身を除く): 5343136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 593, 664, 830, 1186, 1328, 1660, 2372, 2965, 3320, 4744, 5930, 6640, 9488, 11860, 23720, 47440, 49219, 98438, 196876, 246095, 393752, 492190, 787504, 984380, 1968760, 3937520]

約数ペア:

[(1, 3937520), (2, 1968760), (4, 984380), (5, 787504), (8, 492190), (10, 393752), (16, 246095), (20, 196876), (40, 98438), (80, 49219), (83, 47440), (166, 23720), (332, 11860), (415, 9488), (593, 6640), (664, 5930), (830, 4744), (1186, 3320), (1328, 2965), (1660, 2372)]