4106652802520

素因数分解:

$2^3\times 5^1\times {\mathrm{41227}}^1\times {\mathrm{2490269}}^1$

素因数の和:2531507

約数の個数: 32

約数和(自身を含む): 9240196640400

約数和(自身を除く): 5133543837880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41227, 82454, 164908, 206135, 329816, 412270, 824540, 1649080, 2490269, 4980538, 9961076, 12451345, 19922152, 24902690, 49805380, 99610760, 102666320063, 205332640126, 410665280252, 513331600315, 821330560504, 1026663200630, 2053326401260, 4106652802520]

約数ペア:

[(1, 4106652802520), (2, 2053326401260), (4, 1026663200630), (5, 821330560504), (8, 513331600315), (10, 410665280252), (20, 205332640126), (40, 102666320063), (41227, 99610760), (82454, 49805380), (164908, 24902690), (206135, 19922152), (329816, 12451345), (412270, 9961076), (824540, 4980538), (1649080, 2490269)]