40302678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{516701}}^1$

素因数の和:516719

約数の個数: 16

約数和(自身を含む): 86805936

約数和(自身を除く): 46503258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 516701, 1033402, 1550103, 3100206, 6717113, 13434226, 20151339, 40302678]

約数ペア:

[(1, 40302678), (2, 20151339), (3, 13434226), (6, 6717113), (13, 3100206), (26, 1550103), (39, 1033402), (78, 516701)]