201785840

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{47591}}^1$

素因数の和:47657

約数の個数: 40

約数和(自身を含む): 478014048

約数和(自身を除く): 276228208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 47591, 95182, 190364, 237955, 380728, 475910, 761456, 951820, 1903640, 2522323, 3807280, 5044646, 10089292, 12611615, 20178584, 25223230, 40357168, 50446460, 100892920, 201785840]

約数ペア:

[(1, 201785840), (2, 100892920), (4, 50446460), (5, 40357168), (8, 25223230), (10, 20178584), (16, 12611615), (20, 10089292), (40, 5044646), (53, 3807280), (80, 2522323), (106, 1903640), (212, 951820), (265, 761456), (424, 475910), (530, 380728), (848, 237955), (1060, 190364), (2120, 95182), (4240, 47591)]