108185320

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{8641}}^1$

素因数の和:8965

約数の個数: 32

約数和(自身を含む): 244222920

約数和(自身を除く): 136037600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 8641, 12520, 17282, 34564, 43205, 69128, 86410, 172820, 345640, 2704633, 5409266, 10818532, 13523165, 21637064, 27046330, 54092660, 108185320]

約数ペア:

[(1, 108185320), (2, 54092660), (4, 27046330), (5, 21637064), (8, 13523165), (10, 10818532), (20, 5409266), (40, 2704633), (313, 345640), (626, 172820), (1252, 86410), (1565, 69128), (2504, 43205), (3130, 34564), (6260, 17282), (8641, 12520)]