9722960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9349}}^1$

素因数の和:9375

約数の個数: 40

約数和(自身を含む): 24347400

約数和(自身を除く): 14624440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 9349, 18698, 37396, 46745, 74792, 93490, 121537, 149584, 186980, 243074, 373960, 486148, 607685, 747920, 972296, 1215370, 1944592, 2430740, 4861480, 9722960]

約数ペア:

[(1, 9722960), (2, 4861480), (4, 2430740), (5, 1944592), (8, 1215370), (10, 972296), (13, 747920), (16, 607685), (20, 486148), (26, 373960), (40, 243074), (52, 186980), (65, 149584), (80, 121537), (104, 93490), (130, 74792), (208, 46745), (260, 37396), (520, 18698), (1040, 9349)]