268260280

素因数分解:

$2^3\times 5^1\times {\mathrm{941}}^1\times {\mathrm{7127}}^1$

素因数の和:8079

約数の個数: 32

約数和(自身を含む): 604311840

約数和(自身を除く): 336051560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 941, 1882, 3764, 4705, 7127, 7528, 9410, 14254, 18820, 28508, 35635, 37640, 57016, 71270, 142540, 285080, 6706507, 13413014, 26826028, 33532535, 53652056, 67065070, 134130140, 268260280]

約数ペア:

[(1, 268260280), (2, 134130140), (4, 67065070), (5, 53652056), (8, 33532535), (10, 26826028), (20, 13413014), (40, 6706507), (941, 285080), (1882, 142540), (3764, 71270), (4705, 57016), (7127, 37640), (7528, 35635), (9410, 28508), (14254, 18820)]