82062940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 178762752

約数和(自身を除く): 96699812

約数列:

[1, 2, 4, 5, 10, 20, 47, 67, 94, 134, 188, 235, 268, 335, 470, 670, 940, 1303, 1340, 2606, 3149, 5212, 6298, 6515, 12596, 13030, 15745, 26060, 31490, 61241, 62980, 87301, 122482, 174602, 244964, 306205, 349204, 436505, 612410, 873010, 1224820, 1746020, 4103147, 8206294, 16412588, 20515735, 41031470, 82062940]

約数ペア:

[(1, 82062940), (2, 41031470), (4, 20515735), (5, 16412588), (10, 8206294), (20, 4103147), (47, 1746020), (67, 1224820), (94, 873010), (134, 612410), (188, 436505), (235, 349204), (268, 306205), (335, 244964), (470, 174602), (670, 122482), (940, 87301), (1303, 62980), (1340, 61241), (2606, 31490), (3149, 26060), (5212, 15745), (6298, 13030), (6515, 12596)]