40398085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4673}}^1$

素因数の和:4717

約数の個数: 32

約数和(自身を含む): 62818560

約数和(自身を除く): 22420475

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 4673, 8645, 23365, 32711, 60749, 88787, 163555, 303745, 425243, 443935, 621509, 1154231, 2126215, 3107545, 5771155, 8079617, 40398085]

約数ペア:

[(1, 40398085), (5, 8079617), (7, 5771155), (13, 3107545), (19, 2126215), (35, 1154231), (65, 621509), (91, 443935), (95, 425243), (133, 303745), (247, 163555), (455, 88787), (665, 60749), (1235, 32711), (1729, 23365), (4673, 8645)]