1968760

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{593}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 4490640

約数和(自身を除く): 2521880

約数列:

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

約数ペア:

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