8302160

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 19454856

約数和(自身を除く): 11152696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 661, 785, 1256, 1322, 1570, 2512, 2644, 3140, 3305, 5288, 6280, 6610, 10576, 12560, 13220, 26440, 52880, 103777, 207554, 415108, 518885, 830216, 1037770, 1660432, 2075540, 4151080, 8302160]

約数ペア:

[(1, 8302160), (2, 4151080), (4, 2075540), (5, 1660432), (8, 1037770), (10, 830216), (16, 518885), (20, 415108), (40, 207554), (80, 103777), (157, 52880), (314, 26440), (628, 13220), (661, 12560), (785, 10576), (1256, 6610), (1322, 6280), (1570, 5288), (2512, 3305), (2644, 3140)]