40371279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{45007}}^1$

素因数の和:45046

約数の個数: 16

約数和(自身を含む): 60490752

約数和(自身を除く): 20119473

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 45007, 135021, 585091, 1035161, 1755273, 3105483, 13457093, 40371279]

約数ペア:

[(1, 40371279), (3, 13457093), (13, 3105483), (23, 1755273), (39, 1035161), (69, 585091), (299, 135021), (897, 45007)]