40205776

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{14869}}^1$

素因数の和:14903

約数の個数: 30

約数和(自身を含む): 84357510

約数和(自身を除く): 44151734

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 14869, 29738, 59476, 118952, 193297, 237904, 386594, 773188, 1546376, 2512861, 3092752, 5025722, 10051444, 20102888, 40205776]

約数ペア:

[(1, 40205776), (2, 20102888), (4, 10051444), (8, 5025722), (13, 3092752), (16, 2512861), (26, 1546376), (52, 773188), (104, 386594), (169, 237904), (208, 193297), (338, 118952), (676, 59476), (1352, 29738), (2704, 14869)]