40028017

素因数分解:

${\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 42117840

約数和(自身を除く): 2089823

約数列:

[1, 61, 73, 89, 101, 4453, 5429, 6161, 6497, 7373, 8989, 396317, 449753, 548329, 656197, 40028017]

約数ペア:

[(1, 40028017), (61, 656197), (73, 548329), (89, 449753), (101, 396317), (4453, 8989), (5429, 7373), (6161, 6497)]