40480055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{105143}}^1$

素因数の和:105166

約数の個数: 16

約数和(自身を含む): 60562944

約数和(自身を除く): 20082889

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 105143, 525715, 736001, 1156573, 3680005, 5782865, 8096011, 40480055]

約数ペア:

[(1, 40480055), (5, 8096011), (7, 5782865), (11, 3680005), (35, 1156573), (55, 736001), (77, 525715), (385, 105143)]