80088656

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{5051}}^1$

素因数の和:6050

約数の個数: 20

約数和(自身を含む): 155359104

約数和(自身を除く): 75270448

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 5051, 7928, 10102, 15856, 20204, 40408, 80816, 5005541, 10011082, 20022164, 40044328, 80088656]

約数ペア:

[(1, 80088656), (2, 40044328), (4, 20022164), (8, 10011082), (16, 5005541), (991, 80816), (1982, 40408), (3964, 20204), (5051, 15856), (7928, 10102)]