4045385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 5174400

約数和(自身を除く): 1129015

約数列:

[1, 5, 19, 95, 97, 439, 485, 1843, 2195, 8341, 9215, 41705, 42583, 212915, 809077, 4045385]

約数ペア:

[(1, 4045385), (5, 809077), (19, 212915), (95, 42583), (97, 41705), (439, 9215), (485, 8341), (1843, 2195)]