47307680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{42239}}^1$

素因数の和:42261

約数の個数: 48

約数和(自身を含む): 127733760

約数和(自身を除く): 80426080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 42239, 84478, 168956, 211195, 295673, 337912, 422390, 591346, 675824, 844780, 1182692, 1351648, 1478365, 1689560, 2365384, 2956730, 3379120, 4730768, 5913460, 6758240, 9461536, 11826920, 23653840, 47307680]

約数ペア:

[(1, 47307680), (2, 23653840), (4, 11826920), (5, 9461536), (7, 6758240), (8, 5913460), (10, 4730768), (14, 3379120), (16, 2956730), (20, 2365384), (28, 1689560), (32, 1478365), (35, 1351648), (40, 1182692), (56, 844780), (70, 675824), (80, 591346), (112, 422390), (140, 337912), (160, 295673), (224, 211195), (280, 168956), (560, 84478), (1120, 42239)]