4222160

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1$

素因数の和:695

約数の個数: 40

約数和(自身を含む): 9943560

約数和(自身を除く): 5721400

約数列:

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

約数ペア:

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