80336196

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{10007}}^1$

素因数の和:10240

約数の個数: 36

約数和(自身を含む): 204003072

約数和(自身を除く): 123666876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 4014, 8028, 10007, 20014, 30021, 40028, 60042, 90063, 120084, 180126, 360252, 2231561, 4463122, 6694683, 8926244, 13389366, 20084049, 26778732, 40168098, 80336196]

約数ペア:

[(1, 80336196), (2, 40168098), (3, 26778732), (4, 20084049), (6, 13389366), (9, 8926244), (12, 6694683), (18, 4463122), (36, 2231561), (223, 360252), (446, 180126), (669, 120084), (892, 90063), (1338, 60042), (2007, 40028), (2676, 30021), (4014, 20014), (8028, 10007)]