52270640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17659}}^1$

素因数の和:17709

約数の個数: 40

約数和(自身を含む): 124820880

約数和(自身を除く): 72550240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 17659, 35318, 70636, 88295, 141272, 176590, 282544, 353180, 653383, 706360, 1306766, 1412720, 2613532, 3266915, 5227064, 6533830, 10454128, 13067660, 26135320, 52270640]

約数ペア:

[(1, 52270640), (2, 26135320), (4, 13067660), (5, 10454128), (8, 6533830), (10, 5227064), (16, 3266915), (20, 2613532), (37, 1412720), (40, 1306766), (74, 706360), (80, 653383), (148, 353180), (185, 282544), (296, 176590), (370, 141272), (592, 88295), (740, 70636), (1480, 35318), (2960, 17659)]