1962156920

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{107339}}^1$

素因数の和:107807

約数の個数: 32

約数和(自身を含む): 4424554800

約数和(自身を除く): 2462397880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 9140, 18280, 107339, 214678, 429356, 536695, 858712, 1073390, 2146780, 4293560, 49053923, 98107846, 196215692, 245269615, 392431384, 490539230, 981078460, 1962156920]

約数ペア:

[(1, 1962156920), (2, 981078460), (4, 490539230), (5, 392431384), (8, 245269615), (10, 196215692), (20, 98107846), (40, 49053923), (457, 4293560), (914, 2146780), (1828, 1073390), (2285, 858712), (3656, 536695), (4570, 429356), (9140, 214678), (18280, 107339)]