40666565

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{883}}^1$

素因数の和:1100

約数の個数: 16

約数和(自身を含む): 49984896

約数和(自身を除く): 9318331

約数列:

[1, 5, 61, 151, 305, 755, 883, 4415, 9211, 46055, 53863, 133333, 269315, 666665, 8133313, 40666565]

約数ペア:

[(1, 40666565), (5, 8133313), (61, 666665), (151, 269315), (305, 133333), (755, 53863), (883, 46055), (4415, 9211)]