40871116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71453}}^1$

素因数の和:71481

約数の個数: 24

約数和(自身を含む): 84029904

約数和(自身を除く): 43158788

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 71453, 142906, 285812, 785983, 928889, 1571966, 1857778, 3143932, 3715556, 10217779, 20435558, 40871116]

約数ペア:

[(1, 40871116), (2, 20435558), (4, 10217779), (11, 3715556), (13, 3143932), (22, 1857778), (26, 1571966), (44, 928889), (52, 785983), (143, 285812), (286, 142906), (572, 71453)]