103665160

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18917}}^1$

素因数の和:19065

約数の個数: 32

約数和(自身を含む): 234961560

約数和(自身を除く): 131296400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 18917, 37834, 75668, 94585, 151336, 189170, 378340, 756680, 2591629, 5183258, 10366516, 12958145, 20733032, 25916290, 51832580, 103665160]

約数ペア:

[(1, 103665160), (2, 51832580), (4, 25916290), (5, 20733032), (8, 12958145), (10, 10366516), (20, 5183258), (40, 2591629), (137, 756680), (274, 378340), (548, 189170), (685, 151336), (1096, 94585), (1370, 75668), (2740, 37834), (5480, 18917)]