5048970640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{55313}}^1$

素因数の和:55496

約数の個数: 80

約数和(自身を含む): 13498386048

約数和(自身を除く): 8449415408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 652, 815, 1141, 1304, 1630, 2282, 2608, 3260, 4564, 5705, 6520, 9128, 11410, 13040, 18256, 22820, 45640, 55313, 91280, 110626, 221252, 276565, 387191, 442504, 553130, 774382, 885008, 1106260, 1548764, 1935955, 2212520, 3097528, 3871910, 4425040, 6195056, 7743820, 9016019, 15487640, 18032038, 30975280, 36064076, 45080095, 63112133, 72128152, 90160190, 126224266, 144256304, 180320380, 252448532, 315560665, 360640760, 504897064, 631121330, 721281520, 1009794128, 1262242660, 2524485320, 5048970640]

約数ペア:

[(1, 5048970640), (2, 2524485320), (4, 1262242660), (5, 1009794128), (7, 721281520), (8, 631121330), (10, 504897064), (14, 360640760), (16, 315560665), (20, 252448532), (28, 180320380), (35, 144256304), (40, 126224266), (56, 90160190), (70, 72128152), (80, 63112133), (112, 45080095), (140, 36064076), (163, 30975280), (280, 18032038), (326, 15487640), (560, 9016019), (652, 7743820), (815, 6195056), (1141, 4425040), (1304, 3871910), (1630, 3097528), (2282, 2212520), (2608, 1935955), (3260, 1548764), (4564, 1106260), (5705, 885008), (6520, 774382), (9128, 553130), (11410, 442504), (13040, 387191), (18256, 276565), (22820, 221252), (45640, 110626), (55313, 91280)]