74274040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97729}}^1$

素因数の和:97759

約数の個数: 32

約数和(自身を含む): 175914000

約数和(自身を除く): 101639960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 97729, 195458, 390916, 488645, 781832, 977290, 1856851, 1954580, 3713702, 3909160, 7427404, 9284255, 14854808, 18568510, 37137020, 74274040]

約数ペア:

[(1, 74274040), (2, 37137020), (4, 18568510), (5, 14854808), (8, 9284255), (10, 7427404), (19, 3909160), (20, 3713702), (38, 1954580), (40, 1856851), (76, 977290), (95, 781832), (152, 488645), (190, 390916), (380, 195458), (760, 97729)]