133730360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{175961}}^1$

素因数の和:175991

約数の個数: 32

約数和(自身を含む): 316731600

約数和(自身を除く): 183001240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 175961, 351922, 703844, 879805, 1407688, 1759610, 3343259, 3519220, 6686518, 7038440, 13373036, 16716295, 26746072, 33432590, 66865180, 133730360]

約数ペア:

[(1, 133730360), (2, 66865180), (4, 33432590), (5, 26746072), (8, 16716295), (10, 13373036), (19, 7038440), (20, 6686518), (38, 3519220), (40, 3343259), (76, 1759610), (95, 1407688), (152, 879805), (190, 703844), (380, 351922), (760, 175961)]