122600840

素因数分解:

$2^3\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{1951}}^1$

素因数の和:3533

約数の個数: 32

約数和(自身を含む): 276168960

約数和(自身を除く): 153568120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1571, 1951, 3142, 3902, 6284, 7804, 7855, 9755, 12568, 15608, 15710, 19510, 31420, 39020, 62840, 78040, 3065021, 6130042, 12260084, 15325105, 24520168, 30650210, 61300420, 122600840]

約数ペア:

[(1, 122600840), (2, 61300420), (4, 30650210), (5, 24520168), (8, 15325105), (10, 12260084), (20, 6130042), (40, 3065021), (1571, 78040), (1951, 62840), (3142, 39020), (3902, 31420), (6284, 19510), (7804, 15710), (7855, 15608), (9755, 12568)]