40169794

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 70536960

約数和(自身を除く): 30367166

約数列:

[1, 2, 7, 14, 89, 103, 178, 206, 313, 623, 626, 721, 1246, 1442, 2191, 4382, 9167, 18334, 27857, 32239, 55714, 64169, 64478, 128338, 194999, 225673, 389998, 451346, 2869271, 5738542, 20084897, 40169794]

約数ペア:

[(1, 40169794), (2, 20084897), (7, 5738542), (14, 2869271), (89, 451346), (103, 389998), (178, 225673), (206, 194999), (313, 128338), (623, 64478), (626, 64169), (721, 55714), (1246, 32239), (1442, 27857), (2191, 18334), (4382, 9167)]