1077680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:741

約数の個数: 40

約数和(自身を含む): 2641200

約数和(自身を除く): 1563520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 709, 760, 1418, 1520, 2836, 3545, 5672, 7090, 11344, 13471, 14180, 26942, 28360, 53884, 56720, 67355, 107768, 134710, 215536, 269420, 538840, 1077680]

約数ペア:

[(1, 1077680), (2, 538840), (4, 269420), (5, 215536), (8, 134710), (10, 107768), (16, 67355), (19, 56720), (20, 53884), (38, 28360), (40, 26942), (76, 14180), (80, 13471), (95, 11344), (152, 7090), (190, 5672), (304, 3545), (380, 2836), (709, 1520), (760, 1418)]