40738025

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 52228800

約数和(自身を除く): 11490775

約数列:

[1, 5, 25, 59, 71, 295, 355, 389, 1475, 1775, 1945, 4189, 9725, 20945, 22951, 27619, 104725, 114755, 138095, 573775, 690475, 1629521, 8147605, 40738025]

約数ペア:

[(1, 40738025), (5, 8147605), (25, 1629521), (59, 690475), (71, 573775), (295, 138095), (355, 114755), (389, 104725), (1475, 27619), (1775, 22951), (1945, 20945), (4189, 9725)]