6429680

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:641

約数の個数: 40

約数和(自身を含む): 15066000

約数和(自身を除く): 8636320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 449, 716, 895, 898, 1432, 1790, 1796, 2245, 2864, 3580, 3592, 4490, 7160, 7184, 8980, 14320, 17960, 35920, 80371, 160742, 321484, 401855, 642968, 803710, 1285936, 1607420, 3214840, 6429680]

約数ペア:

[(1, 6429680), (2, 3214840), (4, 1607420), (5, 1285936), (8, 803710), (10, 642968), (16, 401855), (20, 321484), (40, 160742), (80, 80371), (179, 35920), (358, 17960), (449, 14320), (716, 8980), (895, 7184), (898, 7160), (1432, 4490), (1790, 3592), (1796, 3580), (2245, 2864)]