79550080

素因数分解:

$2^7\times 5^1\times {\mathrm{124297}}^1$

素因数の和:124316

約数の個数: 32

約数和(自身を含む): 190175940

約数和(自身を除く): 110625860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 124297, 248594, 497188, 621485, 994376, 1242970, 1988752, 2485940, 3977504, 4971880, 7955008, 9943760, 15910016, 19887520, 39775040, 79550080]

約数ペア:

[(1, 79550080), (2, 39775040), (4, 19887520), (5, 15910016), (8, 9943760), (10, 7955008), (16, 4971880), (20, 3977504), (32, 2485940), (40, 1988752), (64, 1242970), (80, 994376), (128, 621485), (160, 497188), (320, 248594), (640, 124297)]