80488730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{49993}}^1$

素因数の和:50030

約数の個数: 32

約数和(自身を含む): 172779264

約数和(自身を除く): 92290534

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 49993, 99986, 249965, 349951, 499930, 699902, 1149839, 1749755, 2299678, 3499510, 5749195, 8048873, 11498390, 16097746, 40244365, 80488730]

約数ペア:

[(1, 80488730), (2, 40244365), (5, 16097746), (7, 11498390), (10, 8048873), (14, 5749195), (23, 3499510), (35, 2299678), (46, 1749755), (70, 1149839), (115, 699902), (161, 499930), (230, 349951), (322, 249965), (805, 99986), (1610, 49993)]