41909540

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{3209}}^1$

素因数の和:3871

約数の個数: 24

約数和(自身を含む): 88172280

約数和(自身を除く): 46262740

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3209, 3265, 6418, 6530, 12836, 13060, 16045, 32090, 64180, 2095477, 4190954, 8381908, 10477385, 20954770, 41909540]

約数ペア:

[(1, 41909540), (2, 20954770), (4, 10477385), (5, 8381908), (10, 4190954), (20, 2095477), (653, 64180), (1306, 32090), (2612, 16045), (3209, 13060), (3265, 12836), (6418, 6530)]