27522760

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2539}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 62179200

約数和(自身を除く): 34656440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2539, 2710, 5078, 5420, 10156, 10840, 12695, 20312, 25390, 50780, 101560, 688069, 1376138, 2752276, 3440345, 5504552, 6880690, 13761380, 27522760]

約数ペア:

[(1, 27522760), (2, 13761380), (4, 6880690), (5, 5504552), (8, 3440345), (10, 2752276), (20, 1376138), (40, 688069), (271, 101560), (542, 50780), (1084, 25390), (1355, 20312), (2168, 12695), (2539, 10840), (2710, 10156), (5078, 5420)]