80494928

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{12007}}^1$

素因数の和:12434

約数の個数: 20

約数和(自身を含む): 156344160

約数和(自身を除く): 75849232

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 12007, 24014, 48028, 96056, 192112, 5030933, 10061866, 20123732, 40247464, 80494928]

約数ペア:

[(1, 80494928), (2, 40247464), (4, 20123732), (8, 10061866), (16, 5030933), (419, 192112), (838, 96056), (1676, 48028), (3352, 24014), (6704, 12007)]