1348152080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1531991}}^1$

素因数の和:1532015

約数の個数: 40

約数和(自身を含む): 3419406144

約数和(自身を除く): 2071254064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1531991, 3063982, 6127964, 7659955, 12255928, 15319910, 16851901, 24511856, 30639820, 33703802, 61279640, 67407604, 84259505, 122559280, 134815208, 168519010, 269630416, 337038020, 674076040, 1348152080]

約数ペア:

[(1, 1348152080), (2, 674076040), (4, 337038020), (5, 269630416), (8, 168519010), (10, 134815208), (11, 122559280), (16, 84259505), (20, 67407604), (22, 61279640), (40, 33703802), (44, 30639820), (55, 24511856), (80, 16851901), (88, 15319910), (110, 12255928), (176, 7659955), (220, 6127964), (440, 3063982), (880, 1531991)]