40495052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25121}}^1$

素因数の和:25169

約数の個数: 24

約数和(自身を含む): 78782592

約数和(自身を除く): 38287540

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 25121, 50242, 100484, 326573, 653146, 778751, 1306292, 1557502, 3115004, 10123763, 20247526, 40495052]

約数ペア:

[(1, 40495052), (2, 20247526), (4, 10123763), (13, 3115004), (26, 1557502), (31, 1306292), (52, 778751), (62, 653146), (124, 326573), (403, 100484), (806, 50242), (1612, 25121)]