157044170840

素因数分解:

$2^3\times 5^1\times {\mathrm{3109}}^1\times {\mathrm{1262819}}^1$

素因数の和:1265939

約数の個数: 32

約数和(自身を含む): 353463318000

約数和(自身を除く): 196419147160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3109, 6218, 12436, 15545, 24872, 31090, 62180, 124360, 1262819, 2525638, 5051276, 6314095, 10102552, 12628190, 25256380, 50512760, 3926104271, 7852208542, 15704417084, 19630521355, 31408834168, 39261042710, 78522085420, 157044170840]

約数ペア:

[(1, 157044170840), (2, 78522085420), (4, 39261042710), (5, 31408834168), (8, 19630521355), (10, 15704417084), (20, 7852208542), (40, 3926104271), (3109, 50512760), (6218, 25256380), (12436, 12628190), (15545, 10102552), (24872, 6314095), (31090, 5051276), (62180, 2525638), (124360, 1262819)]