52115440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50111}}^1$

素因数の和:50137

約数の個数: 40

約数和(自身を含む): 130491648

約数和(自身を除く): 78376208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 50111, 100222, 200444, 250555, 400888, 501110, 651443, 801776, 1002220, 1302886, 2004440, 2605772, 3257215, 4008880, 5211544, 6514430, 10423088, 13028860, 26057720, 52115440]

約数ペア:

[(1, 52115440), (2, 26057720), (4, 13028860), (5, 10423088), (8, 6514430), (10, 5211544), (13, 4008880), (16, 3257215), (20, 2605772), (26, 2004440), (40, 1302886), (52, 1002220), (65, 801776), (80, 651443), (104, 501110), (130, 400888), (208, 250555), (260, 200444), (520, 100222), (1040, 50111)]