2269720

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 5151600

約数和(自身を除く): 2881880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 317, 358, 634, 716, 895, 1268, 1432, 1585, 1790, 2536, 3170, 3580, 6340, 7160, 12680, 56743, 113486, 226972, 283715, 453944, 567430, 1134860, 2269720]

約数ペア:

[(1, 2269720), (2, 1134860), (4, 567430), (5, 453944), (8, 283715), (10, 226972), (20, 113486), (40, 56743), (179, 12680), (317, 7160), (358, 6340), (634, 3580), (716, 3170), (895, 2536), (1268, 1790), (1432, 1585)]