89331680

素因数分解:

$2^5\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1609}}^1$

素因数の和:1971

約数の個数: 48

約数和(自身を含む): 211785840

約数和(自身を除く): 122454160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 347, 694, 1388, 1609, 1735, 2776, 3218, 3470, 5552, 6436, 6940, 8045, 11104, 12872, 13880, 16090, 25744, 27760, 32180, 51488, 55520, 64360, 128720, 257440, 558323, 1116646, 2233292, 2791615, 4466584, 5583230, 8933168, 11166460, 17866336, 22332920, 44665840, 89331680]

約数ペア:

[(1, 89331680), (2, 44665840), (4, 22332920), (5, 17866336), (8, 11166460), (10, 8933168), (16, 5583230), (20, 4466584), (32, 2791615), (40, 2233292), (80, 1116646), (160, 558323), (347, 257440), (694, 128720), (1388, 64360), (1609, 55520), (1735, 51488), (2776, 32180), (3218, 27760), (3470, 25744), (5552, 16090), (6436, 13880), (6940, 12872), (8045, 11104)]