40746316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1609}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 76996640

約数和(自身を除く): 36250324

約数列:

[1, 2, 4, 13, 26, 52, 487, 974, 1609, 1948, 3218, 6331, 6436, 12662, 20917, 25324, 41834, 83668, 783583, 1567166, 3134332, 10186579, 20373158, 40746316]

約数ペア:

[(1, 40746316), (2, 20373158), (4, 10186579), (13, 3134332), (26, 1567166), (52, 783583), (487, 83668), (974, 41834), (1609, 25324), (1948, 20917), (3218, 12662), (6331, 6436)]