5221960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6871}}^1$

素因数の和:6901

約数の個数: 32

約数和(自身を含む): 12369600

約数和(自身を除く): 7147640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6871, 13742, 27484, 34355, 54968, 68710, 130549, 137420, 261098, 274840, 522196, 652745, 1044392, 1305490, 2610980, 5221960]

約数ペア:

[(1, 5221960), (2, 2610980), (4, 1305490), (5, 1044392), (8, 652745), (10, 522196), (19, 274840), (20, 261098), (38, 137420), (40, 130549), (76, 68710), (95, 54968), (152, 34355), (190, 27484), (380, 13742), (760, 6871)]