125089424

素因数分解:

$2^4\times {\mathrm{1999}}^1\times {\mathrm{3911}}^1$

素因数の和:5918

約数の個数: 20

約数和(自身を含む): 242544000

約数和(自身を除く): 117454576

約数列:

[1, 2, 4, 8, 16, 1999, 3911, 3998, 7822, 7996, 15644, 15992, 31288, 31984, 62576, 7818089, 15636178, 31272356, 62544712, 125089424]

約数ペア:

[(1, 125089424), (2, 62544712), (4, 31272356), (8, 15636178), (16, 7818089), (1999, 62576), (3911, 31984), (3998, 31288), (7822, 15992), (7996, 15644)]