16437320

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4951}}^1$

素因数の和:5045

約数の個数: 32

約数和(自身を含む): 37437120

約数和(自身を除く): 20999800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 4951, 9902, 19804, 24755, 39608, 49510, 99020, 198040, 410933, 821866, 1643732, 2054665, 3287464, 4109330, 8218660, 16437320]

約数ペア:

[(1, 16437320), (2, 8218660), (4, 4109330), (5, 3287464), (8, 2054665), (10, 1643732), (20, 821866), (40, 410933), (83, 198040), (166, 99020), (332, 49510), (415, 39608), (664, 24755), (830, 19804), (1660, 9902), (3320, 4951)]