66852920

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{9337}}^1$

素因数の和:9527

約数の個数: 32

約数和(自身を含む): 151275600

約数和(自身を除く): 84422680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 9337, 18674, 37348, 46685, 74696, 93370, 186740, 373480, 1671323, 3342646, 6685292, 8356615, 13370584, 16713230, 33426460, 66852920]

約数ペア:

[(1, 66852920), (2, 33426460), (4, 16713230), (5, 13370584), (8, 8356615), (10, 6685292), (20, 3342646), (40, 1671323), (179, 373480), (358, 186740), (716, 93370), (895, 74696), (1432, 46685), (1790, 37348), (3580, 18674), (7160, 9337)]