4826920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17239}}^1$

素因数の和:17257

約数の個数: 32

約数和(自身を含む): 12412800

約数和(自身を除く): 7585880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17239, 34478, 68956, 86195, 120673, 137912, 172390, 241346, 344780, 482692, 603365, 689560, 965384, 1206730, 2413460, 4826920]

約数ペア:

[(1, 4826920), (2, 2413460), (4, 1206730), (5, 965384), (7, 689560), (8, 603365), (10, 482692), (14, 344780), (20, 241346), (28, 172390), (35, 137912), (40, 120673), (56, 86195), (70, 68956), (140, 34478), (280, 17239)]