138421103680

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10550389}}^1$

素因数の和:10550447

約数の個数: 56

約数和(自身を含む): 337654681560

約数和(自身を除く): 199233577880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 13120, 10550389, 21100778, 42201556, 52751945, 84403112, 105503890, 168806224, 211007780, 337612448, 422015560, 432565949, 675224896, 844031120, 865131898, 1688062240, 1730263796, 2162829745, 3376124480, 3460527592, 4325659490, 6921055184, 8651318980, 13842110368, 17302637960, 27684220736, 34605275920, 69210551840, 138421103680]

約数ペア:

[(1, 138421103680), (2, 69210551840), (4, 34605275920), (5, 27684220736), (8, 17302637960), (10, 13842110368), (16, 8651318980), (20, 6921055184), (32, 4325659490), (40, 3460527592), (41, 3376124480), (64, 2162829745), (80, 1730263796), (82, 1688062240), (160, 865131898), (164, 844031120), (205, 675224896), (320, 432565949), (328, 422015560), (410, 337612448), (656, 211007780), (820, 168806224), (1312, 105503890), (1640, 84403112), (2624, 52751945), (3280, 42201556), (6560, 21100778), (13120, 10550389)]