42577670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{809}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 81064800

約数和(自身を除く): 38487130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 277, 554, 809, 1385, 1618, 2770, 4045, 5263, 8090, 10526, 15371, 26315, 30742, 52630, 76855, 153710, 224093, 448186, 1120465, 2240930, 4257767, 8515534, 21288835, 42577670]

約数ペア:

[(1, 42577670), (2, 21288835), (5, 8515534), (10, 4257767), (19, 2240930), (38, 1120465), (95, 448186), (190, 224093), (277, 153710), (554, 76855), (809, 52630), (1385, 30742), (1618, 26315), (2770, 15371), (4045, 10526), (5263, 8090)]