5112160

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 12247200

約数和(自身を除く): 7135040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 359, 445, 712, 718, 890, 1424, 1436, 1780, 1795, 2848, 2872, 3560, 3590, 5744, 7120, 7180, 11488, 14240, 14360, 28720, 31951, 57440, 63902, 127804, 159755, 255608, 319510, 511216, 639020, 1022432, 1278040, 2556080, 5112160]

約数ペア:

[(1, 5112160), (2, 2556080), (4, 1278040), (5, 1022432), (8, 639020), (10, 511216), (16, 319510), (20, 255608), (32, 159755), (40, 127804), (80, 63902), (89, 57440), (160, 31951), (178, 28720), (356, 14360), (359, 14240), (445, 11488), (712, 7180), (718, 7120), (890, 5744), (1424, 3590), (1436, 3560), (1780, 2872), (1795, 2848)]