157040659760

素因数分解:

$2^4\times 5^1\times {\mathrm{2837}}^1\times {\mathrm{691931}}^1$

素因数の和:694781

約数の個数: 40

約数和(自身を含む): 365248760976

約数和(自身を除く): 208208101216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2837, 5674, 11348, 14185, 22696, 28370, 45392, 56740, 113480, 226960, 691931, 1383862, 2767724, 3459655, 5535448, 6919310, 11070896, 13838620, 27677240, 55354480, 1963008247, 3926016494, 7852032988, 9815041235, 15704065976, 19630082470, 31408131952, 39260164940, 78520329880, 157040659760]

約数ペア:

[(1, 157040659760), (2, 78520329880), (4, 39260164940), (5, 31408131952), (8, 19630082470), (10, 15704065976), (16, 9815041235), (20, 7852032988), (40, 3926016494), (80, 1963008247), (2837, 55354480), (5674, 27677240), (11348, 13838620), (14185, 11070896), (22696, 6919310), (28370, 5535448), (45392, 3459655), (56740, 2767724), (113480, 1383862), (226960, 691931)]