40785394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 69277824

約数和(自身を除く): 28492430

約数列:

[1, 2, 13, 23, 26, 46, 241, 283, 299, 482, 566, 598, 3133, 3679, 5543, 6266, 6509, 7358, 11086, 13018, 68203, 72059, 84617, 136406, 144118, 169234, 886639, 1568669, 1773278, 3137338, 20392697, 40785394]

約数ペア:

[(1, 40785394), (2, 20392697), (13, 3137338), (23, 1773278), (26, 1568669), (46, 886639), (241, 169234), (283, 144118), (299, 136406), (482, 84617), (566, 72059), (598, 68203), (3133, 13018), (3679, 11086), (5543, 7358), (6266, 6509)]