27552040

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8719}}^1$

素因数の和:8809

約数の個数: 32

約数和(自身を含む): 62784000

約数和(自身を除く): 35231960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 8719, 17438, 34876, 43595, 69752, 87190, 174380, 348760, 688801, 1377602, 2755204, 3444005, 5510408, 6888010, 13776020, 27552040]

約数ペア:

[(1, 27552040), (2, 13776020), (4, 6888010), (5, 5510408), (8, 3444005), (10, 2755204), (20, 1377602), (40, 688801), (79, 348760), (158, 174380), (316, 87190), (395, 69752), (632, 43595), (790, 34876), (1580, 17438), (3160, 8719)]