49142360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64661}}^1$

素因数の和:64691

約数の個数: 32

約数和(自身を含む): 116391600

約数和(自身を除く): 67249240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 64661, 129322, 258644, 323305, 517288, 646610, 1228559, 1293220, 2457118, 2586440, 4914236, 6142795, 9828472, 12285590, 24571180, 49142360]

約数ペア:

[(1, 49142360), (2, 24571180), (4, 12285590), (5, 9828472), (8, 6142795), (10, 4914236), (19, 2586440), (20, 2457118), (38, 1293220), (40, 1228559), (76, 646610), (95, 517288), (152, 323305), (190, 258644), (380, 129322), (760, 64661)]