17228440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22669}}^1$

素因数の和:22699

約数の個数: 32

約数和(自身を含む): 40806000

約数和(自身を除く): 23577560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 22669, 45338, 90676, 113345, 181352, 226690, 430711, 453380, 861422, 906760, 1722844, 2153555, 3445688, 4307110, 8614220, 17228440]

約数ペア:

[(1, 17228440), (2, 8614220), (4, 4307110), (5, 3445688), (8, 2153555), (10, 1722844), (19, 906760), (20, 861422), (38, 453380), (40, 430711), (76, 226690), (95, 181352), (152, 113345), (190, 90676), (380, 45338), (760, 22669)]