156960785560

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{5156399}}^1$

素因数の和:5157171

約数の個数: 32

約数和(自身を含む): 353625912000

約数和(自身を除く): 196665126440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 3044, 3805, 6088, 7610, 15220, 30440, 5156399, 10312798, 20625596, 25781995, 41251192, 51563990, 103127980, 206255960, 3924019639, 7848039278, 15696078556, 19620098195, 31392157112, 39240196390, 78480392780, 156960785560]

約数ペア:

[(1, 156960785560), (2, 78480392780), (4, 39240196390), (5, 31392157112), (8, 19620098195), (10, 15696078556), (20, 7848039278), (40, 3924019639), (761, 206255960), (1522, 103127980), (3044, 51563990), (3805, 41251192), (6088, 25781995), (7610, 20625596), (15220, 10312798), (30440, 5156399)]