5044880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3351

約数の個数: 40

約数和(自身を含む): 12350400

約数和(自身を除く): 7305520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3319, 6638, 13276, 16595, 26552, 33190, 53104, 63061, 66380, 126122, 132760, 252244, 265520, 315305, 504488, 630610, 1008976, 1261220, 2522440, 5044880]

約数ペア:

[(1, 5044880), (2, 2522440), (4, 1261220), (5, 1008976), (8, 630610), (10, 504488), (16, 315305), (19, 265520), (20, 252244), (38, 132760), (40, 126122), (76, 66380), (80, 63061), (95, 53104), (152, 33190), (190, 26552), (304, 16595), (380, 13276), (760, 6638), (1520, 3319)]