71180080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46829}}^1$

素因数の和:46861

約数の個数: 40

約数和(自身を含む): 174207600

約数和(自身を除く): 103027520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 46829, 93658, 187316, 234145, 374632, 468290, 749264, 889751, 936580, 1779502, 1873160, 3559004, 3746320, 4448755, 7118008, 8897510, 14236016, 17795020, 35590040, 71180080]

約数ペア:

[(1, 71180080), (2, 35590040), (4, 17795020), (5, 14236016), (8, 8897510), (10, 7118008), (16, 4448755), (19, 3746320), (20, 3559004), (38, 1873160), (40, 1779502), (76, 936580), (80, 889751), (95, 749264), (152, 468290), (190, 374632), (304, 234145), (380, 187316), (760, 93658), (1520, 46829)]