23646980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2521}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 57622656

約数和(自身を除く): 33975676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 2521, 4690, 5042, 9380, 10084, 12605, 17647, 25210, 35294, 50420, 70588, 88235, 168907, 176470, 337814, 352940, 675628, 844535, 1182349, 1689070, 2364698, 3378140, 4729396, 5911745, 11823490, 23646980]

約数ペア:

[(1, 23646980), (2, 11823490), (4, 5911745), (5, 4729396), (7, 3378140), (10, 2364698), (14, 1689070), (20, 1182349), (28, 844535), (35, 675628), (67, 352940), (70, 337814), (134, 176470), (140, 168907), (268, 88235), (335, 70588), (469, 50420), (670, 35294), (938, 25210), (1340, 17647), (1876, 12605), (2345, 10084), (2521, 9380), (4690, 5042)]