52529720

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7591}}^1$

素因数の和:7775

約数の個数: 32

約数和(自身を含む): 118890720

約数和(自身を除く): 66361000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 7591, 15182, 30364, 37955, 60728, 75910, 151820, 303640, 1313243, 2626486, 5252972, 6566215, 10505944, 13132430, 26264860, 52529720]

約数ペア:

[(1, 52529720), (2, 26264860), (4, 13132430), (5, 10505944), (8, 6566215), (10, 5252972), (20, 2626486), (40, 1313243), (173, 303640), (346, 151820), (692, 75910), (865, 60728), (1384, 37955), (1730, 30364), (3460, 15182), (6920, 7591)]