8444320

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 20207880

約数和(自身を除く): 11763560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 593, 712, 890, 1186, 1424, 1780, 2372, 2848, 2965, 3560, 4744, 5930, 7120, 9488, 11860, 14240, 18976, 23720, 47440, 52777, 94880, 105554, 211108, 263885, 422216, 527770, 844432, 1055540, 1688864, 2111080, 4222160, 8444320]

約数ペア:

[(1, 8444320), (2, 4222160), (4, 2111080), (5, 1688864), (8, 1055540), (10, 844432), (16, 527770), (20, 422216), (32, 263885), (40, 211108), (80, 105554), (89, 94880), (160, 52777), (178, 47440), (356, 23720), (445, 18976), (593, 14240), (712, 11860), (890, 9488), (1186, 7120), (1424, 5930), (1780, 4744), (2372, 3560), (2848, 2965)]