39145220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115133}}^1$

素因数の和:115159

約数の個数: 24

約数和(自身を含む): 87041304

約数和(自身を除く): 47896084

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 115133, 230266, 460532, 575665, 1151330, 1957261, 2302660, 3914522, 7829044, 9786305, 19572610, 39145220]

約数ペア:

[(1, 39145220), (2, 19572610), (4, 9786305), (5, 7829044), (10, 3914522), (17, 2302660), (20, 1957261), (34, 1151330), (68, 575665), (85, 460532), (170, 230266), (340, 115133)]