80923400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23801}}^1$

素因数の和:23834

約数の個数: 48

約数和(自身を含む): 199222740

約数和(自身を除く): 118299340

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 23801, 47602, 95204, 119005, 190408, 238010, 404617, 476020, 595025, 809234, 952040, 1190050, 1618468, 2023085, 2380100, 3236936, 4046170, 4760200, 8092340, 10115425, 16184680, 20230850, 40461700, 80923400]

約数ペア:

[(1, 80923400), (2, 40461700), (4, 20230850), (5, 16184680), (8, 10115425), (10, 8092340), (17, 4760200), (20, 4046170), (25, 3236936), (34, 2380100), (40, 2023085), (50, 1618468), (68, 1190050), (85, 952040), (100, 809234), (136, 595025), (170, 476020), (200, 404617), (340, 238010), (425, 190408), (680, 119005), (850, 95204), (1700, 47602), (3400, 23801)]