2254155520

素因数分解:

$2^8\times 5^1\times {\mathrm{1761059}}^1$

素因数の和:1761080

約数の個数: 36

約数和(自身を含む): 5399409960

約数和(自身を除く): 3145254440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1761059, 3522118, 7044236, 8805295, 14088472, 17610590, 28176944, 35221180, 56353888, 70442360, 112707776, 140884720, 225415552, 281769440, 450831104, 563538880, 1127077760, 2254155520]

約数ペア:

[(1, 2254155520), (2, 1127077760), (4, 563538880), (5, 450831104), (8, 281769440), (10, 225415552), (16, 140884720), (20, 112707776), (32, 70442360), (40, 56353888), (64, 35221180), (80, 28176944), (128, 17610590), (160, 14088472), (256, 8805295), (320, 7044236), (640, 3522118), (1280, 1761059)]