8569852040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{222941}}^1$

素因数の和:223014

約数の個数: 48

約数和(自身を含む): 19924326540

約数和(自身を除く): 11354474500

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 3844, 4805, 7688, 9610, 19220, 38440, 222941, 445882, 891764, 1114705, 1783528, 2229410, 4458820, 6911171, 8917640, 13822342, 27644684, 34555855, 55289368, 69111710, 138223420, 214246301, 276446840, 428492602, 856985204, 1071231505, 1713970408, 2142463010, 4284926020, 8569852040]

約数ペア:

[(1, 8569852040), (2, 4284926020), (4, 2142463010), (5, 1713970408), (8, 1071231505), (10, 856985204), (20, 428492602), (31, 276446840), (40, 214246301), (62, 138223420), (124, 69111710), (155, 55289368), (248, 34555855), (310, 27644684), (620, 13822342), (961, 8917640), (1240, 6911171), (1922, 4458820), (3844, 2229410), (4805, 1783528), (7688, 1114705), (9610, 891764), (19220, 445882), (38440, 222941)]