832520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 2018520

約数和(自身を除く): 1186000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1601, 3202, 6404, 8005, 12808, 16010, 20813, 32020, 41626, 64040, 83252, 104065, 166504, 208130, 416260, 832520]

約数ペア:

[(1, 832520), (2, 416260), (4, 208130), (5, 166504), (8, 104065), (10, 83252), (13, 64040), (20, 41626), (26, 32020), (40, 20813), (52, 16010), (65, 12808), (104, 8005), (130, 6404), (260, 3202), (520, 1601)]