4259560

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1283}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 9707040

約数和(自身を除く): 5447480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1283, 1660, 2566, 3320, 5132, 6415, 10264, 12830, 25660, 51320, 106489, 212978, 425956, 532445, 851912, 1064890, 2129780, 4259560]

約数ペア:

[(1, 4259560), (2, 2129780), (4, 1064890), (5, 851912), (8, 532445), (10, 425956), (20, 212978), (40, 106489), (83, 51320), (166, 25660), (332, 12830), (415, 10264), (664, 6415), (830, 5132), (1283, 3320), (1660, 2566)]