27874880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7919}}^1$

素因数の和:7947

約数の個数: 56

約数和(自身を含む): 72420480

約数和(自身を除く): 44545600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 7919, 15838, 31676, 39595, 63352, 79190, 87109, 126704, 158380, 174218, 253408, 316760, 348436, 435545, 506816, 633520, 696872, 871090, 1267040, 1393744, 1742180, 2534080, 2787488, 3484360, 5574976, 6968720, 13937440, 27874880]

約数ペア:

[(1, 27874880), (2, 13937440), (4, 6968720), (5, 5574976), (8, 3484360), (10, 2787488), (11, 2534080), (16, 1742180), (20, 1393744), (22, 1267040), (32, 871090), (40, 696872), (44, 633520), (55, 506816), (64, 435545), (80, 348436), (88, 316760), (110, 253408), (160, 174218), (176, 158380), (220, 126704), (320, 87109), (352, 79190), (440, 63352), (704, 39595), (880, 31676), (1760, 15838), (3520, 7919)]