202212880

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{23623}}^1$

素因数の和:23743

約数の個数: 40

約数和(自身を含む): 474558912

約数和(自身を除く): 272346032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 23623, 47246, 94492, 118115, 188984, 236230, 377968, 472460, 944920, 1889840, 2527661, 5055322, 10110644, 12638305, 20221288, 25276610, 40442576, 50553220, 101106440, 202212880]

約数ペア:

[(1, 202212880), (2, 101106440), (4, 50553220), (5, 40442576), (8, 25276610), (10, 20221288), (16, 12638305), (20, 10110644), (40, 5055322), (80, 2527661), (107, 1889840), (214, 944920), (428, 472460), (535, 377968), (856, 236230), (1070, 188984), (1712, 118115), (2140, 94492), (4280, 47246), (8560, 23623)]