7875040

素因数分解:

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

素因数の和:691

約数の個数: 48

約数和(自身を含む): 18860688

約数和(自身を除く): 10985648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 593, 664, 830, 1186, 1328, 1660, 2372, 2656, 2965, 3320, 4744, 5930, 6640, 9488, 11860, 13280, 18976, 23720, 47440, 49219, 94880, 98438, 196876, 246095, 393752, 492190, 787504, 984380, 1575008, 1968760, 3937520, 7875040]

約数ペア:

[(1, 7875040), (2, 3937520), (4, 1968760), (5, 1575008), (8, 984380), (10, 787504), (16, 492190), (20, 393752), (32, 246095), (40, 196876), (80, 98438), (83, 94880), (160, 49219), (166, 47440), (332, 23720), (415, 18976), (593, 13280), (664, 11860), (830, 9488), (1186, 6640), (1328, 5930), (1660, 4744), (2372, 3320), (2656, 2965)]