13370440

素因数分解:

$2^3\times 5^1\times {\mathrm{334261}}^1$

素因数の和:334272

約数の個数: 16

約数和(自身を含む): 30083580

約数和(自身を除く): 16713140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 334261, 668522, 1337044, 1671305, 2674088, 3342610, 6685220, 13370440]

約数ペア:

[(1, 13370440), (2, 6685220), (4, 3342610), (5, 2674088), (8, 1671305), (10, 1337044), (20, 668522), (40, 334261)]