40590040

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{5669}}^1$

素因数の和:5859

約数の個数: 32

約数和(自身を含む): 91854000

約数和(自身を除く): 51263960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 5669, 7160, 11338, 22676, 28345, 45352, 56690, 113380, 226760, 1014751, 2029502, 4059004, 5073755, 8118008, 10147510, 20295020, 40590040]

約数ペア:

[(1, 40590040), (2, 20295020), (4, 10147510), (5, 8118008), (8, 5073755), (10, 4059004), (20, 2029502), (40, 1014751), (179, 226760), (358, 113380), (716, 56690), (895, 45352), (1432, 28345), (1790, 22676), (3580, 11338), (5669, 7160)]