4037820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 11400480

約数和(自身を除く): 7362660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 389, 519, 692, 778, 865, 1038, 1167, 1556, 1730, 1945, 2076, 2334, 2595, 3460, 3890, 4668, 5190, 5835, 7780, 10380, 11670, 23340, 67297, 134594, 201891, 269188, 336485, 403782, 672970, 807564, 1009455, 1345940, 2018910, 4037820]

約数ペア:

[(1, 4037820), (2, 2018910), (3, 1345940), (4, 1009455), (5, 807564), (6, 672970), (10, 403782), (12, 336485), (15, 269188), (20, 201891), (30, 134594), (60, 67297), (173, 23340), (346, 11670), (389, 10380), (519, 7780), (692, 5835), (778, 5190), (865, 4668), (1038, 3890), (1167, 3460), (1556, 2595), (1730, 2334), (1945, 2076)]