12435880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16363}}^1$

素因数の和:16393

約数の個数: 32

約数和(自身を含む): 29455200

約数和(自身を除く): 17019320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 16363, 32726, 65452, 81815, 130904, 163630, 310897, 327260, 621794, 654520, 1243588, 1554485, 2487176, 3108970, 6217940, 12435880]

約数ペア:

[(1, 12435880), (2, 6217940), (4, 3108970), (5, 2487176), (8, 1554485), (10, 1243588), (19, 654520), (20, 621794), (38, 327260), (40, 310897), (76, 163630), (95, 130904), (152, 81815), (190, 65452), (380, 32726), (760, 16363)]