78243080

素因数分解:

$2^3\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{1483}}^1$

素因数の和:2813

約数の個数: 32

約数和(自身を含む): 176299200

約数和(自身を除く): 98056120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1319, 1483, 2638, 2966, 5276, 5932, 6595, 7415, 10552, 11864, 13190, 14830, 26380, 29660, 52760, 59320, 1956077, 3912154, 7824308, 9780385, 15648616, 19560770, 39121540, 78243080]

約数ペア:

[(1, 78243080), (2, 39121540), (4, 19560770), (5, 15648616), (8, 9780385), (10, 7824308), (20, 3912154), (40, 1956077), (1319, 59320), (1483, 52760), (2638, 29660), (2966, 26380), (5276, 14830), (5932, 13190), (6595, 11864), (7415, 10552)]