5787800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 13790040

約数和(自身を除く): 8002240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 673, 860, 1075, 1346, 1720, 2150, 2692, 3365, 4300, 5384, 6730, 8600, 13460, 16825, 26920, 28939, 33650, 57878, 67300, 115756, 134600, 144695, 231512, 289390, 578780, 723475, 1157560, 1446950, 2893900, 5787800]

約数ペア:

[(1, 5787800), (2, 2893900), (4, 1446950), (5, 1157560), (8, 723475), (10, 578780), (20, 289390), (25, 231512), (40, 144695), (43, 134600), (50, 115756), (86, 67300), (100, 57878), (172, 33650), (200, 28939), (215, 26920), (344, 16825), (430, 13460), (673, 8600), (860, 6730), (1075, 5384), (1346, 4300), (1720, 3365), (2150, 2692)]