87070360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167443}}^1$

素因数の和:167467

約数の個数: 32

約数和(自身を含む): 210979440

約数和(自身を除く): 123909080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 167443, 334886, 669772, 837215, 1339544, 1674430, 2176759, 3348860, 4353518, 6697720, 8707036, 10883795, 17414072, 21767590, 43535180, 87070360]

約数ペア:

[(1, 87070360), (2, 43535180), (4, 21767590), (5, 17414072), (8, 10883795), (10, 8707036), (13, 6697720), (20, 4353518), (26, 3348860), (40, 2176759), (52, 1674430), (65, 1339544), (104, 837215), (130, 669772), (260, 334886), (520, 167443)]