40708418

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{1013}}^1$

素因数の和:1369

約数の個数: 16

約数和(自身を含む): 62202816

約数和(自身を除く): 21494398

約数列:

[1, 2, 71, 142, 283, 566, 1013, 2026, 20093, 40186, 71923, 143846, 286679, 573358, 20354209, 40708418]

約数ペア:

[(1, 40708418), (2, 20354209), (71, 573358), (142, 286679), (283, 143846), (566, 71923), (1013, 40186), (2026, 20093)]