433383920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{285121}}^1$

素因数の和:285153

約数の個数: 40

約数和(自身を含む): 1060653840

約数和(自身を除く): 627269920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 285121, 570242, 1140484, 1425605, 2280968, 2851210, 4561936, 5417299, 5702420, 10834598, 11404840, 21669196, 22809680, 27086495, 43338392, 54172990, 86676784, 108345980, 216691960, 433383920]

約数ペア:

[(1, 433383920), (2, 216691960), (4, 108345980), (5, 86676784), (8, 54172990), (10, 43338392), (16, 27086495), (19, 22809680), (20, 21669196), (38, 11404840), (40, 10834598), (76, 5702420), (80, 5417299), (95, 4561936), (152, 2851210), (190, 2280968), (304, 1425605), (380, 1140484), (760, 570242), (1520, 285121)]