14971240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19699}}^1$

素因数の和:19729

約数の個数: 32

約数和(自身を含む): 35460000

約数和(自身を除く): 20488760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 19699, 39398, 78796, 98495, 157592, 196990, 374281, 393980, 748562, 787960, 1497124, 1871405, 2994248, 3742810, 7485620, 14971240]

約数ペア:

[(1, 14971240), (2, 7485620), (4, 3742810), (5, 2994248), (8, 1871405), (10, 1497124), (19, 787960), (20, 748562), (38, 393980), (40, 374281), (76, 196990), (95, 157592), (152, 98495), (190, 78796), (380, 39398), (760, 19699)]