56730736

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{39839}}^1$

素因数の和:39936

約数の個数: 20

約数和(自身を含む): 111153600

約数和(自身を除く): 54422864

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 39839, 79678, 159356, 318712, 637424, 3545671, 7091342, 14182684, 28365368, 56730736]

約数ペア:

[(1, 56730736), (2, 28365368), (4, 14182684), (8, 7091342), (16, 3545671), (89, 637424), (178, 318712), (356, 159356), (712, 79678), (1424, 39839)]