80488112

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{49807}}^1$

素因数の和:49916

約数の個数: 20

約数和(自身を含む): 157492896

約数和(自身を除く): 77004784

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 49807, 99614, 199228, 398456, 796912, 5030507, 10061014, 20122028, 40244056, 80488112]

約数ペア:

[(1, 80488112), (2, 40244056), (4, 20122028), (8, 10061014), (16, 5030507), (101, 796912), (202, 398456), (404, 199228), (808, 99614), (1616, 49807)]